Page 166 [166]
164 ANDRÁS TAKÁCS-SÁNTA
Wedekind, Claus — Milinski, Manfred 2000. "Cooperation through image scoring in
humans”. Science, 288: 850—852.
Winter, Deborah Du Nann — Koger, Susan M. 2004. The Psychology of Environmental
Problems. 2nd Edition. Mahwah, NJ, Lawrence Erlbaum Associates.