Authors: DEZEEUW G KOPPELAAR H

Citation: G. Dezeeuw et H. Koppelaar, FROM THE DESK OF THE EDITORS, Systems research, 11(1), 1994, pp. 5-5

Authors: FABER J KOPPELAAR H

Citation: J. Faber et H. Koppelaar, CHAOS THEORY AND SOCIAL-SCIENCE - A METHODOLOGICAL ANALYSIS, Quality & quantity, 28(4), 1994, pp. 421-433