@InProceedings{conf/ACMace/BihlerFH09,
  title =	"Mister {X}: an innovative location-based multiplayer
		 game",
  author =	"Pascal Bihler and Ronald Fromm and Katja Henke",
  publisher =	"ACM",
  year = 	"2009",
  volume =	"422",
  bibdate =	"2010-01-15",
  bibsource =	"DBLP,
		 http://dblp.uni-trier.de/db/conf/ACMace/ace2009.html#BihlerFH09",
  booktitle =	"Advances in Computer Entertainment Technology",
  crossref =	"conf/ACMace/2009",
  ISBN = 	"978-1-60558-864-3",
  pages =	"457",
  series =	"ACM International Conference Proceeding Series",
  URL =  	"http://doi.acm.org/10.1145/1690388.1690503",
}