Leire Bastida Merino Gorka Benguria Elguezabal Business Process Definition Languages Versus Traditional Methods Towards Interoperability. 25-35 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3412&spage=25 2005 conf/iccbss/2005 ICCBSS db/conf/iccbss/iccbss2005.html#MerinoE05