Kees Leune Willem-Jan van den Heuvel Mike P. Papazoglou Exploring a Multi-Faceted Framework for SoC: How to Develop Secure Web-Service Interactions? 56-61 2004 conf/ride/2004 RIDE http://csdl.computer.org/comp/proceedings/ride/2004/2095/00/20950056abs.htm db/conf/ride/ride2004.html#LeuneHP04