Grujić, J., Gracia-Lázaro, C., Milinski, M., Semmann, D., Traulsen, A., Cuesta, J. A., . . . Sánchez, A. (2014). A comparative analysis of spatial Prisoner's Dilemma experiments: Conditional cooperation and payoff irrelevance. Nature Publishing Group.

Grujić, Jelena, Carlos Gracia-Lázaro, Manfred Milinski, Dirk Semmann, Arne Traulsen, José A. Cuesta, Yamir Moreno, und Angel Sánchez. A Comparative Analysis of Spatial Prisoner's Dilemma Experiments: Conditional Cooperation and Payoff Irrelevance. Nature Publishing Group, 2014.

Grujić, Jelena, et al. A Comparative Analysis of Spatial Prisoner's Dilemma Experiments: Conditional Cooperation and Payoff Irrelevance. Nature Publishing Group, 2014.