Shuchi Chawla Uday Rajan R. Ravi Amitabh Sinha Worst-case payoffs of a location game. 244-245 2004 conf/sigecom/2004 ACM Conference on Electronic Commerce http://doi.acm.org/10.1145/988772.988815 db/conf/sigecom/sigecom2004.html#ChawlaRRS04