Authors: Koole, SL Jager, W van den Berg, AE Vlek, CAJ Hofstee, WKB

Citation: Sl. Koole et al., On the social nature of personality: Effects of extraversion, agreeableness, and feedback about collective resource use on cooperation in a resource dilemma, PERS SOC PS, 27(3), 2001, pp. 289-301

Authors: Jager, W Janssen, MA De Vries, HJM De Greef, J Vlek, CAJ

Citation: W. Jager et al., Behaviour in commons dilemmas: Homo economicus and Homo psychologicus in an ecological-economic model, ECOL ECON, 35(3), 2000, pp. 357-379

Authors: van den Berg, AE Vlek, CAJ

Citation: Ae. Van Den Berg et Caj. Vlek, The influence of planned-change context on the evaluation of natural landscapes, LANDSC URB, 43(1-3), 1998, pp. 1-10