1．Learning to be imperfect: The ultimatum game

John Gale, Kenneth G. Binmore and Larry Samuelson
Games and Economic Behavior Volume 8, Issue 1, 1995, Pages 56-90
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WFW-4G9TCW6-6&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=75c142a5e03fd2c3d0c3ceeef8d500fc

2．Evolutionary Stability in Alternating-Offers Bargaining Games
Binmore, Ken Piccione, Michele Samuelson, Larry
Journal of Economic Theory.Volume 80, Issue 2, June 1998, Pages 257-291 http://www.sciencedirect.com/science/article/B6WJ3-45J5B77-29/2/33d613d80b423389f530ee1ca7642742