The American Naturalist · 1963 · 2K citations · 0 references
Social SciencesBehavioral SciencesEvolutionary BiologyEvolutionary PsychologyProsocial BehaviorSocial BehaviorAltruism DevelopmentBehaviorBehavioral EvolutionBehavioral Game TheoryEvolution Of CooperationEvolutionary DynamicsAltruism EvolutionAltruistic HelpingGame-theoretic Modeling Of Altruism