For more information, see the Read Me . Links to models The model applets available on this web site were developed using Ascape. More models are available in the Ascape package. From the paper by Robert Axtell, Joshua Epstein, and Peyton Young. From the paper by Robert Axtell and Joshua Epstein.
Quicktime movies are also available.
Zones of Cooperation in Demographic Prisoner's Dilemma .