Abstract
In this study an attempt to examine the dependence between the productivity of core journals and the shape of the distribution curve in the upper section is made. For this purpose, the impact of the core journal productivity increase over an extended time interval was investigated. As a referent point in relation to which the changes were followed, equalized inverse relationship between the core and periphery in terms of the number of journals and the number of papers published in them in a given subject field has been hypothesized. The degree to which a particular set of data conforms to that relationship expressed as β, is taken as an indicator of the changes in the core/periphery relation. The applicability of Lotka's exponent in the journal productivity context is also discussed.
Similar content being viewed by others
References
B. C. BROOKES, The deviation and application of Bradford-Zipf distribution,Journal of Documentation, 24 (1968) 247.
E. T. O'NEILL, Limitations of the Bradford distributions,Proceedings of the 36th Annual Meeting of the American Society for Information Science, 1973, p. 177, c.f. F. NARIN, J. K. MOLL, Bibliometrics,Annual Review of Information Science and Technology, 12 (1977) 35.
P. PRAUNLICH, M. KROLL, Bradford's distribution: A new formulation,Journal of the American Society for Information Science, 29 (1978) 51.
M. C. DROTT, B. C. GRIFFITH, An empirical examination of Bradford's law and scattering of scientific literature,Journal of the American Society for Information Science, 29 (178) 238.
L. EGGHE, The dual of Bradford's law,Journal of the American Society for Information Science, 37 (1986) 246.
H. S. SICHEL, A bibliometric distribution which really works,Journal of the American Society for Information Science, 36 (1985) 314.
I. ASAI, A general formulation of Bradford's distribution: The graph oriented approach,Journal of the American Society for Information Science, 32 (1981) 113.
Y. S. CHEN, F. F. LEIMKUHLER, Bradford's law: An index approach,Journal of Documentation, 11 (1987) 183.
Q. L. BURRELL, Modelling the Bradford phenomenon,Journal of Documentation, 44 (1988) 1.
B. C. BRADFORD, Sources of information on specific subjects,Engineering, 137 (1934) 85.
F. F. LEIMKUHLER, The Bradford distribution,Journal of Documentation, 23 (1967) 197.
W. GOFFMAN, K. S. WARREN, Dispersion of papers among journals based on a mathematical analysis of two diverse medical literatures,Nature, 221 (1969) 1205.
L. EGGHE, Consequences of Lotka's law for the law of Bradford,Journal of Documentation, 41 (1985) 173.
L. EGGHE, On the classification of the classical bibliometric laws,Journal of Documentation, 44 (1988) 53.
A. I. YABLONSKY, On fundamental regularities of the distribution of scientific productivity,Scientometrics, 2 (1980) 3.
A. BOOKSTEIN, The bibliometric distribution,Library Quarterly, 46 (1976) 416.
Y. S. CHEN, F. F. LEIMKUHLER, A relationship between Lotka's law, Bradford's law and Zipf's law,Journal of the American Society for Information Science, 37 (1986) 307.
P. M. MORSE, Implications of the exact Bradford distribution,Journal of the American Society for Information Science, 32 (1981) 143.
B. C. BROOKES, Numerical methods of bibliographic analysis,Library Trends, 22 (1973) 18.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Oluić-Vuković, V. Impact of productivity increase on the distribution pattern of journals. Scientometrics 17, 97–109 (1989). https://doi.org/10.1007/BF02017726
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02017726