Kyo Chul Kang Moonzoo Kim Jaejoon Lee Byungkil Kim Feature-Oriented Re-engineering of Legacy Systems into Product Line Assets - a Case Study. 45-56 2005 conf/splc/2005 SPLC http://dx.doi.org/10.1007/11554844_6 db/conf/splc/splc2005.html#KangKLK05