@article{289d007cab1b4261add3940f324415aa,
title = "Evolution of cooperation by generalized reciprocity",
keywords = "Cooperation, Evolution, Game theory, Reciprocal altruism, Tit-for-tat",
author = "Thomas Pfeiffer and Claudia Rutte and Timothy Killingback and Michael Taborsky and Sebastian Bonhoeffer",
year = "2005",
month = jun,
day = "7",
doi = "10.1098/rspb.2004.2988",
language = "English",
volume = "272",
pages = "1115--1120",
journal = "Proceedings of the Royal Society B: Biological Sciences",
issn = "0962-8452",
publisher = "Royal Society Publishing",
number = "1568",
}