@inproceedings{DBLP:conf/re/WangZZJM09,
  author    = {Bo Wang and
               Wei Zhang and
               Haiyan Zhao and
               Zhi Jin and
               Hong Mei},
  title     = {A Use Case Based Approach to Feature Models' Construction},
  booktitle = {RE},
  year      = {2009},
  pages     = {121-130},
  ee        = {http://doi.ieeecomputersociety.org/10.1109/RE.2009.15},
  crossref  = {DBLP:conf/re/2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/re/2009,
  title     = {RE 2009, 17th IEEE International Requirements Engineering
               Conference, Atlanta, Georgia, USA, August 31 - September
               4, 2009},
  booktitle = {RE},
  publisher = {IEEE Computer Society},
  year      = {2009},
  isbn      = {978-0-7695-3761-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}