Javier Esplugas Cuadrado Chris Preist Stuart K. Williams Integration of B2B Logistics Using Semantic Web Services. 96-105 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3192&spage=96 2004 conf/aimsa/2004 AIMSA db/conf/aimsa/aimsa2004.html#CuadradoPW04