• Cooperative norms and defection in Prisoner's dilemma game : analytic narratives on evolution of strategic non-cooperative behaviour in the networkPõder, KaireWorking papers in economics. Volume 23 (TUTWPE No 159-162)2007 / TUTWPE No 162, p. 53-67 : ill https://artiklid.elnet.ee/record=b1022276*est