Nadeem Ahmed Yifei Dong Tatiana Bokareva Salil S. Kanhere Sanjay Jha Travis Bessell Mark Rutten Branko Ristic Neil Gordon Detection and tracking using wireless sensor networks. 425-426 2007 SenSys http://doi.acm.org/10.1145/1322263.1322328 conf/sensys/2007 db/conf/sensys/sensys2007.html#AhmedDBKJBRRG07