Arie van Deursen Merijn de Jonge Tobias Kuipers Feature-Based Product Line Instantiation Using Source-Level Packages. 217-234 2002 conf/splc/2002 SPLC http://link.springer.de/link/service/series/0558/bibs/2379/23790217.htm db/conf/splc/splc2002.html#DeursenJK02