Design Properties and Object-Oriented Software Changeability. - M. Ajmal Chaumun; Hind Kabaili; Rudolf K. Keller; François Lustman; Guy Saint-Denis (CSMR, 2000)

Selecting a Model Interchange Format: The SPOOL Case Study. - Guy Saint-Denis; Reinhard Schauer; Rudolf K. Keller (HICSS, 2000)

Design and Implementation of a UML-Based Design Repository. - Rudolf K. Keller; Jean-François Bédard; Guy Saint-Denis (CAiSE, 2001)