@InProceedings{DBLP:conf/kdd/AgarwalMPVZ06,
   title = {Spatial scan statistics: approximations and performance study},
   author = {Deepak Agarwal and Andrew McGregor and Jeff M. Phillips and Suresh Venkatasubramanian and Zhengyuan Zhu},
   year = 2006,
   BookTitle = {KDD}
}