Bart Van Rompaey Bart Du Bois Serge Demeyer John Pleunis Ron Putman Karel Meijfroidt Juan C. Dueñas Boni García SERIOUS: Software Evolution, Refactoring, Improvement of Operational and Usable Systems. 277-280 2009 CSMR http://dx.doi.org/10.1109/CSMR.2009.30 conf/csmr/2009 db/conf/csmr/csmr2009.html#RompaeyBDPPMDG09