Eduardo B. Fernández Preethi Cholmondeley Olaf Zimmermann Extending a Secure System Development Methodology to SOA. 749-754 2007 conf/dexaw/2007 DEXA Workshops http://doi.ieeecomputersociety.org/10.1109/DEXA.2007.69 db/conf/dexaw/dexaw2007.html#FernandezCZ07