Enabling semantic web services :  the web service modeling ontology / 
Dieter Fensel ... [et al.] 
 - Berlin :  Springer,  2007 
 - 188 p. :  41 fig., 2 tab. ;  24 cm 
<br/><br/><label>ISBN: </label>3540345191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Semantic Web