Dinh Khoa Nguyen Willem-Jan van den Heuvel Mike P. Papazoglou Valeria de Castro Esperanza Marcos GAMBUSE: A Gap Analysis Methodology for Engineering SOA-Based Applications. 293-318 2009 Conceptual Modeling: Foundations and Applications http://dx.doi.org/10.1007/978-3-642-02463-4_16 conf/birthday/2009mylopoulos db/conf/birthday/mylopoulos2009.html#NguyenHPCM09