Pierpaolo Baglietto Massimo Maresca Andrea Parodi Nicola Zingirian Deployment of Service Oriented Architecture for a Business Community. 293-304 2002 conf/edoc/2002 EDOC http://computer.org/proceedings/edoc/1742/17420293abs.htm db/conf/edoc/edoc2002.html#BagliettoMPZ02