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

A change impact model for changeability assessment in object-oriented software systems. - M. Ajmal Chaumun; Hind Kabaili; Rudolf K. Keller; François Lustman (Sci. Comput. Program., 2002)