B. Brookes. nformetrics 89/90 : selection of papers submitted for the second International Conference on Bibliometrics, Scientometrics, and Informetrics, London, Ontario, Canada, 5-7 July 1989, Elsevier, (1990)
S. Doerfel, R. Jäschke, und G. Stumme. ICFCA 2012, Volume 7278 von Lecture Notes in Artificial Intelligence, Seite 77--95. Berlin/Heidelberg, Springer, (2012)