Henry Song Doreen Cheng Alan Messer Swaroop Kalasapur Web Service Discovery Using General-Purpose Search Engines. 265-271 2007 conf/icws/2007 ICWS http://doi.ieeecomputersociety.org/10.1109/ICWS.2007.190 db/conf/icws/icws2007.html#SongCMK07