Herman Deleeck Published in 2001 in Leuven by Acco

Umberto Eco, Patty Krone, Yond Boeke Published in 1994 in Amsterdam by Bakker

Andreas Demetriou, Anastasia Efklides Published in 1993 in Chicago (Ill.) by Society for research in child development

Herman Deleeck Published in 1992 in Leuven by Acco

Guido Knops Published in 1992 in Brussel by Koning Boudewijnstichting

Olga Quadens, Pat West, Pieter Van Dooren Published in 1991 in Kapellen by DNB/Pelckmans

Peter Sloterdijk, Tinke Davids Published in 1984 in Amsterdam by Arbeiderspers

John R Anderson Published in 1983 in Cambridge (Mass.) by Harvard university press

Chris Vandenbroeke Published in 1982 in Beveren by Orbis en Orion

Frans Carlgren Published in 1978 in Zeist by Vrij Geestesleven

Andrew Baum, Stuart Valins Published in 1977 in Hillsdale (N.J.) by Erlbaum

Donald J Conway Published in 1977 in Stroudsburg (Pa.) by Dowden, Hutchinson and Ross

Ivan Illich, P. M. A Vermijmeren, Leon Van Gelder Published in 1977 in Baarn by Wereldvenster

Irwin Altman, Joachim Friedrich Wohlwill Published in 1976 in New York (N.Y.) by Plenum press

Albert Mehrabian Published in 1976 in New York (N.Y.) by Basic books

Christopher Alexander, Robert Davreu Published in 1976 in Paris by Seuil

Herman Wuyts Published in 1975 in Leuven by Acco

David Canter, Peter Stringer Published in 1975 in London by Surrey university press