E. Witte, und J. Davis. Understanding group behavior : based on papers presented at a conference
at the University of Hamburg, Nov. 1992 / ed. by Erich H. Witte
... ; Vol. 2 Erlbaum, Mahwah, N.J., (1996)Erich H. Witte .... Literaturangaben. $5GBV Conference (1992.11.
: Hamburg).