Meadows, A.J.Communication in Science ( Butterworths, Seven Oaks, 1974).
2.
Xhignesse, L.V. and C.E. Osgood, Bibliographical citation characteristics of the psychological journal network in 1950 and 1960American Psychologist22 (1967) 778-791.
3.
Chubin, D.E. and S.D. Moitra, Content analysis of references: adjunct or alternative to citation counting? Social Studies of Science5 (1971) 423-441.