Towards a Software Product Line for Automated Transportation Systems. - Danny Weyns; Alexander Helleboogh; Tom Holvoet; Kurt Schelfthout; Wim Van Betsbrugge (SPLC (2), 2008)

On the problems with evolving Egemin's software product line. - Bartosz Michalik; Danny Weyns; Wim Van Betsbrugge (PLEASE@ICSE, 2011)