@inproceedings{1995-tryggeseth
,note={URL: {\tt http://www.idi.ntnu.no/grupper/su/publ/pdf/pcl-scm5.pdf}}
,author={Eirik Tryggeseth and Bj\orn Gulla and Reidar Conradi}
,crossref={1995-estublier-book}
,pages={216--240}
,title={{Modelling systems with variability using the PROTEUS configuration language}}
,year={1995}
}