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Techniques and applications to marketing problems, Brussels (Belgium), 10-13 May 1972
(1972)
A test for clusters
Arnold, Stephen John, (1979)
Piacszegmentálás két lépcsőben : a faktoranalízis, a clusteranalízis gyakorlati alkalmazási lehetősége
Ábrahám, Katalin, (1983)
Spin-off performance : are positive expectations realistic?
Woo, Carolyn Y., (1990)
Optimists and pessimists : 2994 entrepreneurs and their perceived chances for success
Cooper, Arnold C., (1986)
Entrepreneurship and the initial size of firms
Cooper, Arnold C., (1989)