(Originally written as MLIS coursework)

Introduction

Library and information science (LIS) is often described as a transdisciplinary field, drawing elements of practice from other fields and disciplines. This is especially evident in LIS’s relationship with computer science and information technology, an unsurprising development as information increasingly exists in digital form and in a networked context. However, LIS has traditionally put practical considerations first and has underinvested in theory, especially in the social sciences (Lee, 2017).

The profession’s struggle to reach a consensus on defining “community outreach” and “community engagement” is symptomatic of its lack of solid grounding in social theory. Serious attempts to synthesize a theory of community engagement is stymied by the professional literature’s unfocused and contradictory definitions, ranging from “outreach is us-focused; engagement is others-focused” (Programming Librarian, 2018) to “outreach activities are really core services, and the term should be discontinued” (Ford, 2009)!

Luhmann’s social systems theory seeks to be a sociological “theory of everything”. As a robust and internally consistent theoretical framework, it is particularly well-suited to describe such phenomena as community outreach and engagement. However, with few exceptions (Kahre, 2013), social systems theory is absent from professional LIS literature. Historically, a lack of interest in Luhmann’s work could be ascribed to a lack of high-quality English translations. However, critical translations published in and since 2012 (Luhmann, 2012) make social systems theory a promising new field in the anglophone sphere.

This paper seeks to apply Luhmann’s social systems theory to LIS in order to identify 1) which function systems are involved in library work, 2) which forms of communication are involved in outreach and engagement work, 3) who initiates these communications, and 4) whether and how these communications irritate other systems. The ultimate goal is to determine whether social systems theory can arrive at explicit, internally-consistent definitions of “community outreach” and “community engagement”.

Background

Historically, the field of LIS arose from the practical needs of librarians and other practitioners, naturally resulting in the field privileging practical work over theory (Lee, 2017). This is not a merely historical problem, however, as the use of theory may be declining (Park, Lee, & Hollister, 2022). Undervaluing theory results in semantic confusion. Definitions of such key terms as “community outreach” and “community engagement” become merely descriptive, not analytical, leaving practitioners unable to extract from them meaningful operational criteria. This semantic confusion can have far-reaching consequences, affecting resource allocation, program design and assessment, and even professional identity. Social systems theory may help to bridge that gap.

Interestingly, there was some interest in systems theory in LIS literature in the 1960s-70s. However, these applications used biological or network systems theory, not the comprehensive sociological theory Luhmann developed. Systems theory has enjoyed the most success in LIS in its application to operations, e.g. queuing, building layout, acquisitions, and other internal logistics (Reisman & Xu, 1994), including internal human organization (Peters, 2022), but there remains a gap in analyzing the library’s external communications.

It seems important to emphasize that Luhmann’s unpopularity, despite his being hailed as one of the most influential sociologists of the 20th Century, is not merely a failing of LIS. Luhmann’s works only recently received high-quality English translations and, even in their native German, are notoriously opaque, labyrinthine, and self-referential to the point of circularity. Still, his influence can be felt throughout all of modern sociology. Luhmann’s work is particularly interesting for LIS because of the ways in which he departs from the popular sociologists in the field, particularly Marx and Habermas who dominate much of contemporary critical social theory. While Marx and Habermas emphasize normative ideals of rational consensus and emancipatory communication, Luhmann provides a rigorous descriptive sociological theory that refrains from normative prescription (Moeller, 2006). This makes his framework both more neutral and, for some purposes, more analytically precise.

Luhmann builds on Bertalanffy’s biological systems theory, applying it instead to social systems. The difference, however, is subtle. Bertalanffy’s systems are thermodynamically open, exchanging matter and energy with their physical environment. Social systems are not biological systems, however, so a different model of intersystemic interaction is necessary. Luhmann solves this problem by redefining systems’ boundaries. Bertalanffy’s biological systems are spatially bound, e.g. by cell membranes. For Luhmann, the boundary of a social system is communicative and self-produced: it is reproduced with every operation the system performs. As Luhmann writes, all openness is therefore grounded in closure, not opposed to it: “[Autopoiesis] does not, of course, imply that the system is causally isolated, without contact, or self-contained. The insight offered by the theory of open systems that independence and dependence can increase with and through one another remains intact. The wording merely changes: we now say that all openness is based on the closure of the system” (Luhmann, 2012).

Core Concepts

Systems are autopoietic: they sustain and reproduce their operations via their operations without dependence on external input. “The system can constitute operations of its own only further to operations of its own and in anticipation of further operations of the same system” (Luhmann, 2012). The library can be envisioned as an autopoietic system which internally defines its own functions, communicates in its own internal language, and sustains itself through its own operations. Applied to community work, this means that the library is never a passive receiver of community input. The external community irritates the library system, and this must be interpreted via the library’s own internal communications.

Modern society consists of countless interconnected and overlapping but functionally differentiated systems. Each function system operates according to its own binary code, a duplication rule that assigns every operation a positive or negative value and thereby “regulates the oscillation between positive and negative values, thus the contingency of the evaluations on which the system orients its own operations” (Luhmann, 2013). For example, the political system may influence the legal system by passing legislation, but cannot itself function legally. Rather, the legal system “translates” the legislation into its own functional binary of legal/illegal. Only the legal system, with its legal codes and practitioners, e.g. lawyers and judges, can function legally. For the library, it must be determined which overlapping, functionally differentiated social systems make up the library’s operations (law, economy, education, mass media, art, etc.), and which systems are involved in community work.

For Luhmann, only communication communicates. This seems counterintuitive, since humans think of themselves as beings who communicate. However, consciousness and communication belong to entirely different, operationally closed systems, namely the psychic and the social systems, that can never directly access each other. Thoughts belong to psychic systems; communication belongs to social systems. Neither can observe the other directly; they can only structurally couple, which is why communication must always infer the state of consciousness from further communication rather than from direct access. What emerges from communication is not a “transmission” of meaning from one mind to another, but a third thing. It is an event with its own properties, shaped by the distinction between what was said and what was meant. This illustrates Luhmann’s tripartite model: “Communication is a synthesis of three selections… It comprises information, utterance, and understanding. Each of these components is in itself a contingent occurrence. Information is a difference that changes the state of a system, thus generating another difference” (Luhmann, 2012). For community work, this highlights that external communications must be understandable to the community, else communication does not take place but mere utterances.

As illustrated by the law example above, functionally differentiated systems cannot directly interfere with one another. Rather, they irritate each other, and these irritations are taken up by the system’s own internal logic. For libraries, this means that library operations cannot directly interfere with the social fabric of the community or with the operations of other agencies. The library irritates, and each system internalizes this in their own idiom. However, repeated mutual irritations can result in a stable reciprocal relationship. This structural coupling allows systems to closely coordinate without merging. In practical terms, this may represent, for example, mutual long-term partnerships between libraries and other agencies.

Librarians, whose expertise and skills necessarily make them the gatekeepers of information, inherently occupy a position of epistemic power. However, because the library depends on community engagement for its social relevance and long-term survival, it becomes crucial for librarians to cultivate trust as a medium of communication. Trust and power are present in community work in quite different proportions in outreach and engagement.

Literature Review

The 1960s and 1970s saw a good deal of interest in systems theory. Notably, Flood (1964) envisioned the library as a system consisting of a physical building, staff, and policy. While providing a decent foundation, this model ignores external interactions with patrons and partners. Flood himself acknowledged the core assessment challenge: “We are unable to assess the returns from an increase in library service in terms of the social and economic benefits to the users” (Flood, 1964). Social systems theory offers at least a partial response to this challenge by providing criteria for what kind of systemic change to look for. Hubbard, Jahoda, and Torter (1972) envision systems theory as a tool for making decisions given incomplete information. In particular, their approach applied systems theory to queuing and operations research to most effectively utilize the library’s limited resources.

Reisman and Xu (1994) built on this foundation to conduct a comprehensive 25-year review of systems theory applied to operations research, particularly focusing on problems of centralization, hours, layout, acquisitions, queuing, search, and decision theory. Clearly, systems theory has powerful applications in LIS, but thus far these applications have been directed inward, precluding the library’s social environment.

It is important to note that the works discussed thus far predate Luhmann’s most important works. While he began developing and publishing his social systems theory as early as 1963, his seminal work, Die Gesellschaft der Gesellschaft, or Theory of Society, was not published until 1997.

Possibly the only explicit application of Luhmann’s theory to LIS is found in Kahre (2013) who applies Luhmannian sociocognitive tools to knowledge-sharing phenomena within an increasingly networked information society. While a tremendous step forward, Kahre does not fully develop an application to external, intersystemic communication, i.e. community work. Peters (2022) explores how internal human relations and goal-setting can be analyzed through the lens of systems theory, with an especial interest in the emergent properties of complex systems, but again focuses on internal phenomena.

Lee (2017) interestingly makes a case for the application of Bertalanffy’s biological systems theory to LIS, asking many of the same fundamental theoretical questions as the present work from a slightly different angle. However, social systems theory seems to be a more suitable framework for analyzing sociological phenomena such as community outreach and engagement.

Park, Lee, and Hollister (2022) note the negative trend of the profession’s interest in and engagement with theoretical frameworks, reflected by LIS professional literature. Their systematic review of the Theory of Information Worlds demonstrates both the potential for a homegrown LIS theory to take root and the slow pace at which such theories achieve broad adoption. The present paper takes up their mantle.

There is a clear gap between LIS practice and sociological theory. This paper attempts to help bridge that gap by applying Luhmann’s social systems theory to community work, particularly the distinction between outreach and engagement.

Analysis

The library exists as a functional social system consisting of librarians and other staff, policies, buildings, stacks and their books, databases, library systems, e.g. the Jackson District Library, and professional organizations, e.g. the American Library Association. Function systems, according to Luhmann, operate in terms of their own internal binary codes: “codes do not depict any reality of values; they are simple duplication rules. They provide a negative correlate for all information that falls within their ambit… For example: true/false; beloved/unloved; having property/not having property; passing exams/failing exams; exercising authority/being subject to authority, and so forth” (Luhmann, 2013).

Determining the library’s binary code is not straightforward. Luhmann never definitively positioned the library within functional differentiation, and the question of whether it constitutes its own function system or operates at the intersection of several, e.g. education, mass media, and possibly a welfare system concerned with correcting exclusion effects, remains unresolved in the literature. For the purposes of this analysis, the provisional binary of accessible/inaccessible is adopted: the library’s distinctive function is to render information findable and usable rather than opaque or unknown. This maps onto the library’s core professional commitments while remaining analytically distinct from the subject matter of information itself. Future research should refine and test this assignment.

The difficulty of assigning the library a binary code is theoretically revealing. Luhmann’s account of functional differentiation describes a modern society in which each major subsystem has differentiated out around a single, exclusive function, e.g. law adjudicates legal/illegal, science evaluates true/false, the economy processes payment/non-payment. Function systems are self-organizing around their codes to the point that no external authority can instruct them: their “relations can involve destruction but never instruction” (Luhmann, 2013). The library does not fit neatly within this framework. Unlike a court of law, it does not operate a single binary code that determines which communications belong to it and which do not. A library can simultaneously serve educational functions (transmitting knowledge), mass media functions (distributing information broadly), economic functions (providing resources that would otherwise require payment), and what Luhmann speculatively identifies as a nascent welfare function concerned with correcting the exclusion effects that functional differentiation itself generates. This resistance to categorization is not a deficiency of the theory, nor of the library, but rather a sociological feature of a transdisciplinary institution whose mission is to span systems rather than to be contained by one.

This has a direct bearing on the outreach/engagement analysis. If the library straddles multiple function systems, then different library activities may involve different binary codes. A library literacy program operates primarily within the education system’s code of pass/fail, a legal self-help collection operates at the edge of the legal system, and a community art exhibition engages the art system’s code of consonant/dissonant. Community outreach that fails to recognize which function systems it is addressing, and therefore which codes govern communication in that context, risks producing utterances that are unintelligible to their intended recipients, not because the community is indifferent, but because the library is communicating in the wrong idiom. Community engagement, which requires sustained structural coupling, demands precisely this kind of systemic self-awareness. The library must understand not only what it is saying but within which functional context its communications will be received and interpreted. As a result, effective community engagement tends to be more narrowly targeted than outreach. It necessitates identifying specific community systems and learning to irritate them in their own terms, rather than broadcasting in the library’s own code and hoping for uptake.

In contrast, the community is not a function system, but rather several overlapping function systems, including the family, educational, economic, legal, religious, and mass media systems. These systems, like the sea on which the library sails, form the environment in which the library exists. As a result of this multiplicity of function systems which make up the community, it becomes necessary to identify which systems are irritated by outreach and engagement activities, and how.

Community Outreach

There is a useful prior distinction within Luhmann’s theory of communication media that maps directly onto the difference between outreach and engagement. Luhmann distinguishes between dissemination media and success media. Dissemination media are concerned with the scope of reach: “Dissemination media determine and extend the circle of those receiving information. To the extent that the same information is disseminated, information is transformed into redundancy. Redundancy makes information superfluous” (Luhmann, 2012). Success media are symbolically generalized communication media such as truth, money, and power, and, by contrast, are concerned with motivating the acceptance of communications, not merely their transmission. Outreach, as typically practiced, operates on dissemination media logic: the library’s goal is to extend its reach into the community, not necessarily to motivate a specific response.

In Luhmann’s theory, as discussed above, communication is a tripartite process consisting of information, utterance, and understanding. “Each of these components is in itself a contingent occurrence. Information is a difference that changes the state of a system, thus generating another difference… It is understanding that then generates communication… Communication is thus a certain way of observing the world by means of the specific distinction between information and utterance… It is not ’transmission’ of meaning” (Luhmann, 2012). In practical terms, the library has some information which it utters; whether the utterance is understood and becomes a successful communication occurs outside of the library system. The utterance is coded in the library system’s own binary of accessible/inaccessible. Because the library system is autopoietic, its continued functioning is not dependent on the communication being successful or reciprocated.

Since social systems theory can be somewhat esoteric, an example is helpful. Consider the Bookmobile, a common community outreach activity. The Bookmobile is an utterance. In the language of the library’s binary code of accessible/inaccessible, the Bookmobile represents access: information made reachable rather than withheld. Whether the community understands or responds to this utterance is not necessary for the library to sustain its operations. The library is autopoietic. This does not mean the library is hermetically sealed from community feedback; low usage will irritate the library system and may eventually result in the Bookmobile’s cancellation, decided through the library’s own internal communications. However, crucially, such responses are processed internally according to the library’s own code, not determined from outside. The Bookmobile will continue to operate until the library modifies its own policies via its own intrasystemic communications.

This type of one-way dissemination creates an asymmetric trust relationship. The library extends system trust, asking the community to accept, on institutional authority, that the library will reduce informational complexity on their behalf. According to Luhmann, “system trust counts on explicit processes for the reduction of complexity, i.e. on people, not nature. The great civilizing processes of transition to system trust give people a stable attitude towards what is contingent in a complex world” (Luhmann, 2017). The library’s outreach presumes this trust rather than cultivating it. The library positions itself as the authoritative gateway to information, a positioning which, when not accompanied by genuine reciprocal engagement, is inherently fragile. If the community turns to alternative sources of information and finds that the costs of abandoning the library are lower than the costs of waiting for it, the relationship dissolves. “Power rests upon controlling the exceptional case. It breaks down whenever the avoidable alternatives are realized” (Luhmann, 2017). The current proliferation of social media as an information source, amateur journalism, and informal knowledge networks illustrates the consequence of institutional outreach that fails to become engagement.

To sum up in Luhmannian terms, community outreach consists of library-initiated communications coded in the library’s own binary, operating according to dissemination media logic, with the library’s own function system as the origin and primary referent, and the goal of extending the library’s reach into its social environment without necessitating structural change in the library system itself.

Community Engagement

However, when communications are successfully transmitted and successfully reciprocated, there is an opportunity for structural coupling to occur. Luhmann defines structural coupling as the mechanism by which “operationally closed functional systems… intensif[y] certain mutual irritation channels” (Luhmann, 2013). Structural coupling occurs when continued, mutual irritation causes systems to respond by making structural operational changes within themselves. This requires that the tripartite process of communication be successful and bilateral. For structural coupling to occur, the library cannot only irritate other systems, but must be willing to be shaped by irritations in return.

Critically, structural coupling does not blur or dissolve the boundary between the library and the community. The library’s boundary is reproduced with every communication the library performs; it does not become porous or semipermeable simply because the library enters into sustained relationships with its environment. Rather, each system modifies its own internal structures in response to sustained mutual irritation. The library develops internal structures specifically adapted to its relationship with particular community systems while remaining, and indeed becoming more fully, a library. This eventually results in “structural drift”: “long-term tendencies to ‘structural drift’ in functional systems can therefore only be explained if [sustained structural couplings are] taken into account” (Luhmann, 2013). Both the library and its community partners drift, together, in directions neither would have reached alone.

This requires that the library’s communications engage success media logic rather than merely dissemination logic. They must be designed not only to reach the community but to motivate the community’s acceptance of and response to those communications. The library must move from broadcasting (dissemination) to dialogue (success media). This results in a more symmetrical trust relationship. Rather than presuming system trust, the library must cultivate it: “Trust is one of the ways of bringing [the future into manageability]. It does so by reducing complexity in a way that allows people to ‘prune the future so as to measure up to the present… [i]t is an attempt to envisage the future but not to bring about future presents’” (Luhmann, 2017). Trust, in this context, is not granted once but built through repeated, successful communications in which both sides allow themselves to be changed.

To extend the Bookmobile example, structural coupling may occur in response to patron requests for specific materials, or for the Bookmobile to be present at certain times and locations. The library responds by making structural operational changes within itself, modifying policies related to acquisitions, hours of operation, and driving routes. The community responds by checking out more materials, spreading word of mouth, and donating; the library, in turn, further refines and improves its programs and services. Communication is bilateral, structural change is mutual, and the community becomes an active participant in determining what, where, and how information is made accessible.

The key, and most stark, difference between outreach and engagement, then, is who initiates communications. In outreach, communications are almost entirely initiated by the library system and its staff and agents. In engagement, communications can be initiated anywhere and by anyone. Initiation by, or co-initiation with, the environment is the defining characteristic of community engagement.

It is also worth noting that the library, as an organization, occupies a particular structural position within this picture. As Luhmann points out, “organizations are the only social systems that can communicate with the systems of their environment. The functional systems themselves cannot do this” (Luhmann, 2013). It is precisely because the library is an organization, not merely a function system in the abstract, that it can engage in outward communication at all, and that it is capable of entering into structural coupling with community systems. This also explains why community engagement, in practice, is always a question of organizational decision-making: every act of engagement must be processed through the library’s own decision-making network, produced internally as a decision, before it can be recognized as a communication of the system itself.

In Luhmannian terms, community engagement consists of sustained, structurally coupled communication between the library as organization and external function systems, in which repeated mutual irritations result in both systems undergoing operational modification, that is, in structural drift, over time.

Practical Considerations

In LIS practice, the merits of an application of social systems theory is evident. As libraries and other information institutions struggle to regain public trust, engage in social justice work, and adopt more collaborative operational models, new evaluative metrics are required. The traditional metrics of return on investment, number of items checked out, and social media engagement numbers may be able to gauge the success of outreach activities, but are insufficient to evaluate community engagement. Social systems theory provides evaluative criteria for measuring engagement, namely evidence of mutual systemic change.

Social systems theory is also useful in planning resource allocation. Community engagement, i.e. structural coupling, requires ongoing investments of finances, staff, facilities, and the like. Outreach activities, many of which are “one and done,” require less investment but result in less long-term social benefit. Further, outreach activities with the potential to become engagement activities, like the Bookmobile example above, should be undertaken with the understanding that allocating additional resources may become desirable if and when structural coupling occurs.

Finally, social systems theory sheds light on the phenomenon of “outreach fatigue”: a barrage of one-way utterances which preclude structural coupling and the cultivation of trust do not build relationships. Repeated dissemination without reciprocal response produces redundancy, not community. As Luhmann notes, “to the extent that the same information is disseminated, information is transformed into redundancy. Redundancy makes information superfluous” (Luhmann, 2012). A community that has heard the library’s message without being invited into dialogue will eventually stop listening.

Conclusion

Luhmann’s social systems theory forms a theoretical framework for LIS practice which provides clear, explicit, and precise definitions. This is especially necessary in relation to community outreach and community engagement, two terms about which the professional literature has little agreement; most literature is descriptive, not analytical, and results in vague heuristics, not actionable evaluative criteria.

The present paper defines both outreach and engagement in Luhmannian terms. Community outreach consists of library-initiated communications, operating according to dissemination media logic, in which the library’s own function system is the origin and primary referent. Community engagement consists of sustained structural coupling, i.e. repeated bilateral communications which result in operational modification, i.e. structural drift, in both the library and the relevant community systems over time.

Limitations

The application of social systems theory in this paper is imperfect, and further work is necessary to refine it. This paper treats the library as a single organization with a provisional binary code of accessible/inaccessible. In reality, the library, like the community, spans multiple function systems. The question of which function system or systems the library properly belongs to, whether education, mass media, a welfare system, or some combination thereof, remains unresolved and requires its own investigation. The political system is also involved in determining library goals and policies, the economic system is represented in resource allocation, and so on.

The simplified version of social systems theory used in this paper is sufficient for evaluating the library’s relationship with its social environment in the context of community outreach and engagement. However, applications to other areas of LIS practice are likely to require a more thorough mapping of the various function systems that make up the library’s intrasystemic environment. Future research into community work may also reach the limitations of this simplified theory, requiring similar supplementation.

Further, Luhmann’s social systems theory, like many modern theories in the social sciences, is descriptive rather than prescriptive. Social systems theory seeks to describe sociological phenomena. It does not seek to assert normative prescriptions for how systems should operate. While social systems theory provides powerful criteria for evaluating the efficacy of library activities, the goals these activities seek to achieve should be determined by policy, that is, by the political system within the library rather than the informational one. What Luhmann’s theory can tell us is whether a given library program constitutes engagement; it cannot tell us whether engagement is good. That remains a question for the profession’s own normative commitments.

Finally, Luhmann’s work tended to focus on large systems in somewhat general terms. While some works, such as the above-cited Trust and Power, address more specific systems in a more multifaceted manner, this work remains largely unfinished. Notably absent is much about intrasystemic diversity, a deficiency which needs to be overcome in social systems theory’s application to (politically, economically, and/or ethnically) diverse communities.

Further Research

The theoretical framework this paper proposes must be verified by empirical testing. Mere sociological “theorycrafting” is not, by itself, sufficient to determine whether the classifications defined above hold up in actual practice in real libraries.

There is also, as discussed above, demonstrable need for further research into systems theory, social or otherwise, in LIS literature and practice. Systems theory has had a positive impact on operations research, particularly queuing and search theory. Further research should be conducted to apply social systems theory to such subfields as collections development philosophy, reference services, and information literacy instruction in the context of, and in communication with, the external community.

This paper joins its voice to those of Lee (2017) and Park, Lee, and Hollister (2022) in its call for the LIS profession to increase its investment into theory. Practice without the guidance of theory risks being wasteful or misguided, and this trial-and-error approach does not make effective use of LIS professionals’ specialized knowledge and skills.

References

Flood, M. M. (1964). The systems approach to library planning. The Library Quarterly: Information, Community, Policy, 34(4), 326–338.

Hubbard, C. L., Jahoda, G., & Torter, R. (1972). A systems approach to library problem-solving. Educational Technology, 12(2), 50–53.

Kahre, P. (2013). Library and information science’s ontological position in the networked society: Using new technology to get back to an old practice. Information Research, 18(3).

Ford, E. (2009). Outreach is (un)Dead. In the Library with the Lead Pipe. https://www.inthelibrarywiththeleadpipe.org/2009/outreach-is-undead/

Lee, H. (2017). The importance of the intersection of library and information sciences with system theory. Journal of Critical Library and Information Studies, 1(1). https://doi.org/10.24242/jclis.v1i1.23

Luhmann, N. (2012-2013). Theory of society (Vols. 1–2; R. Barrett, Trans.). Stanford University Press. (Original work published 1997)

Luhmann, N. (2017). Trust and power (C. Turner, T. Burns, & G. Poggi, Trans.; H. Hegner & A. Jalitai, Eds.; revised ed.). Polity. (Original works published 1968 and 1975)

Moeller, H.-G. (2006). Luhmann explained: From souls to systems. Open Court.

Park, S., Lee, J., & Hollister, J. M. (2022). A systematic review on the application of the theory of information worlds. Journal of Information Science Theory and Practice, 10(4), 87–109. https://doi.org/10.1633/JISTaP.2022.10.4.7

Peters, T. (2022). An introduction to systems thinking for librarians. College & Research Libraries News, 36(2).

Programming Librarian. (2018). Defining Community Outreach and Engagement. Programminglibrarian.org. https://programminglibrarian.org/articles/defining-community-engagement-and-outreach

Reisman, A., & Xu, W. (1994). Publication analysis of operations research/management science literature as applied to library-related issues. Library & Information Science Research, 16(3), 187–218.

Revision History

  • 2026-04-20: Original posting.