Jeffrey Pang Ben Greenstein Michael Kaminsky Damon McCoy Srinivasan Seshan Wifi-reports: improving wireless network selection with collaboration. 123-136 2009 MobiSys http://doi.acm.org/10.1145/1555816.1555830 conf/mobisys/2009 db/conf/mobisys/mobisys2009.html#PangGKMS09