1. Journal Citation Reports 1983. ISI, Philadelphia 1984.
2. Information Sources in Physics. Butterworths, London 1985.
3. Shaw D.F.: in /2/ p. 15–27.
4. Bibliography on journal citation analysis... In /1/ p. 54A–62A.
5. Garfield E.: Current Contents (1985) No. 11, 3–11.