3Hirsch J. E. "An index to quantify an individual's scientific research output", Proceedings of the National Academy of Sciences, 2005, Vol. 102 (46), pp. 16569 -16572.
8Pablo D. Batista,M?nica G. Campiteli,Osame Kinouchi.Is it possible to compare researchers with different scientific interests?[J].Scientometrics.2006(1)
9Wolfgang Gl?nzel.On the h-index - A mathematical approach to a new measure of publication activity and citation impact[J].Scientometrics.2006(2)
10Leo Egghe,Ronald Rousseau.An informetric model for the Hirsch-index[J].Scientometrics.2006(1)