title: Self-serving punishment and the evolution of cooperation.
authors.affiliation: Department of Zoology, Cambridge University, Downing Street, Cambridge CB2 3EJ, UK. mac21@cam.ac.uk
authors.forename: M A
authors.initials: MA
authors.lastname: Cant
authors.forename: R A
authors.initials: RA
authors.lastname: Johnstone
mesh_terms: D000533:Altruism; D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D003299:Cooperative Behavior; D005716:Game Theory; D006801:Humans; D008954:Models, Biological; D011678:Punishment; D012641:Selection, Genetic