@InProceedings{shapley-supermodular-games,
  author =	 {David Liben-Nowell and Alexa Sharp and Tom Wexler
                  and Kevin Woods},
  title =	 {Computing {S}hapley Value in Cooperative Supermodular
                  Games},
  booktitle =	 {Proceedings of the 18th International Computing and
                  Combinatorics Conference (COCOON'12)},
  month =	 aug,
  year =	 2012,
  pages =        {568---579}
}