@inproceedings{ Viappiani2007,
  author = {Viappiani, Paolo and Faltings, Boi},
  title = {Preference-based search for Configurable Catalogs},
  url = {http://liawww.epfl.ch/Publications/Archive/Viappiani2007.pdf},
  booktitle = {AAAI 2007 Workshop on Configutation},
  address = {Vancouver},
  bibtex_key = {Viappiani2007},
  month = {July},
  year = {2007}
}