A dense network sub-grouping algorithm for co-citation analysis and its implementation in the software tool Sitkis

SummaryClustering algorithms are used prominently in co-citation analysis by analysts aiming to reveal research streams within a field. However, clustering of widely cited articles is not robust to small variations in citation patterns. We propose an alternative algorithm, dense network sub-grouping, which identifies dense groups of co-cited references. We demonstrate the algorithm using a data set from the field of family business research and compare it to two alternative methods, multidimensional scaling and clustering. We also introduce a free software tool, Sitkis, that implements the algorithm and other common bibliometric methods. The software identifies journal-, country- and university-specific citation patterns and co-citation groups, enabling the identification of “invisible colleges.”

[1]  The Structure and Disciplinary Boundaries of Insurance: A Citational Analysis of JRI Articles , 1991 .

[2]  Jonathan E. Smith,et al.  The Behavioral Sciences and Management: An Evaluation of Relevant Journals , 1990 .

[3]  Raymond A. K. Cox,et al.  Patterns of Productivity in the Finance Literature: A Study of the Bibliometric Distributions , 1990 .

[4]  Pramodita Sharma,et al.  Strategic Management of the Family Business: Past Research and Future Challenges , 1997 .

[5]  Chaomei Chen,et al.  Visualizing knowledge domains , 2005, Annu. Rev. Inf. Sci. Technol..

[6]  B. Martin,et al.  Assessing Basic Research : Some Partial Indicators of Scientific Progress in Radio Astronomy : Research Policy , 1987 .

[7]  Y. Pasadeos,et al.  Organizational Analysis in North America and Europe: A Comparison of Co-citation Networks , 1995 .

[8]  Anthony F. J. van Raan,et al.  Fatal attraction: Conceptual and methodological problems in the ranking of universities by bibliometric methods , 2005, Scientometrics.

[9]  Henry G. Small,et al.  Citation context analysis of a co-citation cluster: Recombinant-DNA , 1980, Scientometrics.

[10]  R. Pieters,et al.  Who talks to whom? Intra-and interdisciplinary communication of economics journals , 2002 .

[11]  Virgil Pasquale Diodato,et al.  Dictionary of Bibliometrics , 1994 .

[12]  G. Schwert.  The journal of financial economics*1: A retrospective evaluation (1974-1991) , 1993 .

[13]  A. Ramos-Rodríguez,et al.  Changes in the intellectual structure of strategic management research: a bibliometric study of the Strategic Management Journal, 1980–2000 , 2004 .

[14]  I. MacMillan.  The emerging forum for business policy scholars , 1991 .

[15]  Markus Gmür,et al.  Co-citation analysis and the search for invisible colleges: A methodological evaluation , 2004, Scientometrics.

[16]  D. Crane.  Social Structure in a Group of Scientists: A Test of the "Invisible College" Hypothesis , 1969 .

[17]  Ed C. M. Noyons,et al.  Monitoring scientific developments from a dynamic perspective: self-organized structuring to map neural network research , 1998 .

[18]  A. Pritchard,et al.  Statistical bibliography or bibliometrics , 1969 .

[19]  Patrick J. F. Groenen,et al.  Modern Multidimensional Scaling: Theory and Applications , 2003 .

[20]  Pramodita Sharma,et al.  An Overview of the Field of Family Business Studies: Current Status and Directions for the Future , 2004 .

[21]  Henk F. Moed,et al.  Mapping of science by combined co-citation and word analysis, I. Structural aspects , 1991, J. Am. Soc. Inf. Sci..

[22]  David J. Ketchen,et al.  THE APPLICATION OF CLUSTER ANALYSIS IN STRATEGIC MANAGEMENT RESEARCH: AN ANALYSIS AND CRITIQUE , 1996 .

[23]  M. Porter.  Competitive Advantage: Creating and Sustaining Superior Performance , 1985 .

[24]  Robert J.W. Tijssen,et al.  Mapping Changes in Science and Technology , 1994 .

[25]  J. Phelps,et al.  Disciplinary Impact of Advertising Scholars: Temporal Comparisons of Influential Authors, Works and Research Networks , 1998 .

[26]  Subhash Sharma.  Applied multivariate techniques , 1995 .

[27]  J. Ratnatunga,et al.  A "citation classics" analysis of articles in contemporary small enterprise research , 1997 .

[28]  Tomás Cahlik,et al.  Search for Fundamental Articles in Economics , 2000, Scientometrics.

[29]  D. R. Dalton,et al.  Research Methodology in Organizational Studies , 1987 .

[30]  M. C. Jensen,et al.  Harvard Business School; SSRN; National Bureau of Economic Research (NBER); European Corporate Governance Institute (ECGI); Harvard University - Accounting & Control Unit , 1976 .

[31]  Amalya L. Oliver,et al.  Networking Network Studies: An Analysis of Conceptual Configurations in the Study of Inter-organizational Relationships , 1998 .

[32]  Betty J. Simkins,et al.  An Analysis of Finance Journal Impact Factors , 2000 .

[33]  Henry G. Small,et al.  Co-citation in the scientific literature: A new measure of the relationship between two documents , 1973, J. Am. Soc. Inf. Sci..

[34]  FARIDEH OSAREH,et al.  Bibliometrics, Citation Analysis and Co-Citation Analysis: A Review of Literature I , 1996, Libri.

[35]  Jim E. Everett,et al.  Mapping the scholarly development of strategic management , 2001, J. Inf. Sci..

[36]  B. Martin,et al.  Some partial indicators of scientific progress in radio astronomy , 1983 .

[37]  Lowell W. Busenitz,et al.  Entrepreneurship Research in Emergence: Past Trends and Future Directions , 2003 .

[38]  Shorey Peterson,et al.  The Modern Corporation and Private Property. , 1933 .

[39]  Eugene Garfield,et al.  THE USE OF CITATION DATA IN WRITING THE HISTORY OF SCIENCE , 1964 .

[40]  Brian Everitt,et al.  Cluster analysis , 1974 .

[41]  Thed N. van Leeuwen,et al.  New bibliometric tools for the assessment of national research performance: Database description, overview of indicators and first applications , 1995, Scientometrics.

[42]  Sybille Hinze,et al.  Bibliographical cartography of an emerging interdisciplinary discipline: The case of bioelectronics , 1994, Scientometrics.

[43]  J. Hair.  Multivariate data analysis , 1972 .