Environmental Risk, Cooperation, and Communication Complexity. - Péter András 001; Gilbert Roberts; John Lazarus (Adaptive Agents and Multi-Agents Systems, 2002)

Uncertainty and Cooperation: Analytical Results and a Simulated Agent Society. - Péter András 001; John Lazarus; Gilbert Roberts; Steven J. Lynden (J. Artif. Soc. Soc. Simul., 2006)