-
Fairthorne, R.A.: Empirical hyperbolic distributions (Bradford-Zipf-Mandelbrot) for bibliometric description and prediction (1969)
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- Footnote
- Wiederabdruck in: Journal of documentation. 61(2005) no.2, S.171-193.
- Source
- Journal of documentation. 25(1969), S.319-343
-
Brookes, B.C.: Bradford' law and the bibliography of science (1969)
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- Source
- Nature. 1969, no.224, S.953-956
-
Garfield, E.; Sher, I.H.: New factors in the evaluation of scientific literature literature through citation indexing (1963)
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- Source
- American documentation. 14(1963) no.3, S.195-201