@inproceedings{DBLP:conf/pfe/KnauberBBLLNSW01,
  author    = {Peter Knauber and
               Jes{\'u}s Bermejo Mu{\~n}oz and
               G{\"u}nter B{\"o}ckle and
               Julio Cesar Sampaio do Prado Leite and
               Frank van der Linden and
               Linda M. Northrop and
               Michael Stark and
               David M. Weiss},
  title     = {Quantifying Product Line Benefits},
  booktitle = {PFE},
  year      = {2001},
  pages     = {155-163},
  ee        = {http://dx.doi.org/10.1007/3-540-47833-7_15},
  crossref  = {DBLP:conf/pfe/2001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/pfe/2001,
  editor    = {Frank van der Linden},
  title     = {Software Product-Family Engineering, 4th International Workshop,
               PFE 2001, Bilbao, Spain, October 3-5, 2001, Revised Papers},
  booktitle = {PFE},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {2290},
  year      = {2002},
  isbn      = {3-540-43659-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}