@article{ Viappiani2006f,
  author = {Viappiani, Paolo and Faltings, Boi and Pu, Pearl},
  url = {http://liawww.epfl.ch/Publications/Archive/Viappiani2006f.pdf},
  journal = {Journal of Artificial Intelligence Research (JAIR)},
  title = {Preference-based Search using Example-Critiquing with Suggestions},
  bibtex_key = {Viappiani2006f},
  volume = {27},
  year = {2006},
  pages = {465-503}
}