Colin Atkinson Philipp Bostan Oliver Hummel Dietmar Stoll A Practical Approach to Web Service Discovery and Retrieval. 241-248 2007 conf/icws/2007 ICWS http://doi.ieeecomputersociety.org/10.1109/ICWS.2007.12 db/conf/icws/icws2007.html#AtkinsonBHS07