@Article{games-on-networks,
  author =	 {Joshua R.~Davis and Zachary Goldman and Jacob Hilty
                  and Elizabeth N.~Koch and David Liben-Nowell and
                  Alexa Sharp and Tom Wexler and Emma Zhou},
  title =	 {Equilibria and Efficiency Loss in Games on Networks},
  journal =	 {Internet Mathematics},
  year =	 2011,
  volume =	 7,
  number =	 3,
  pages =	 {178--205},
  note =	 {A previous version appeared in \emph{Proceedings of
                  the IEEE International Conference on Social
                  Computing (SocialCom'09)}, August 2009, pp.~82--89.}
}