Gregory Buehrer Jack W. Stokes Kumar Chellapilla John C. Platt Classification of Automated Search Traffic. 3-26 2008 Weaving Services and People on the World Wide Web http://dx.doi.org/10.1007/978-3-642-00570-1_1 conf/www/2008w db/conf/www/weaving2008.html#BuehrerSCP08