@TechReport{oriordan-2001a,
  author         = {Colm O'Riordan},
  title          = {Iterated Prisoner's Dilemma: A review},
  year           = {2001},
  institution    = {National University of Ireland, Galway},
  number         = {NUIG-IT-260601},
  key            = {oriordan-2001a}
}