1. A probabilistic model for the distribution of authorships and a measure of the degree of research collaboration;Ajiferuke,1989
2. The bibliographic record: An analysis of the size of its constituent parts;Ayres;Program,1979
3. Storage design for information retrieval: Scarrott's conjecture and Zipf's Law;Bennet,1975
4. Minimum chi-square, not maximum likelihood;Berkson;The Annals of Statistics,1980
5. Bradford analysis of authorship dispersion for database design;Brooks;Proceedings of the ASIS Annual Meeting,1987