Code migration through transformations: an experience report. - Kostas Kontogiannis; Johannes Martin; Kenny Wong; Richard Gregory 002; Hausi A. Müller; John Mylopoulos (CASCON, 1998)

An Approach for Measuring Software Evolution Using Source Code Features. - Ladan Tahvildari; Richard Gregory 002; Kostas Kontogiannis (APSEC, 1999)

Customizable Service Integration in Web-Enabled Environments. - Kostas Kontogiannis; Richard Gregory 002 (EDO, 2000)

End-to-end E-commerce Application Development Based on XML Tools. - Weidong Kou; David Lauzon; William G. O'Farrell; Teo Loo See; Daniel Wee; Daniel Tan; Kelvin Cheung; Richard Gregory 002; Kostas Kontogiannis; John Mylopoulos (IEEE Data Eng. Bull., 2000)