M. Brian Blake Kwok Ching Tsui Andreas Wombacher The EEE-05 Challenge: A New Web Service Discovery and Composition Competition. 780-781 2005 conf/eee/2005 EEE http://doi.ieeecomputersociety.org/10.1109/EEE.2005.131 db/conf/eee/eee2005.html#BlakeTW05