@Proceedings{aamas09,
  title = 	 {Proc. of the 8th Int. Conf. on Autonomous Agents and Multi-Agent Systems},
  year = 	 2009,
  editor =	 {Decker and Sichman nad Sierra and Castelfranchi},
  month =	 {May},
  url = 	 {http://jmvidal.cse.sc.edu/library/AAMAS-09/}
}