@inproceedings{ Viappiani2005,
  booktitle = {IJCAI-05 Multidisciplinary Workshop on Advances in Preference}
}
,
  title = {Stimulating Preference Expression Using Suggestions}
}
,
  year = {2005}
}
,
  pages = {186-191}
}
,
  author = {Viappiani, Paolo and Faltings, Boi and Schickel-Zuber, Vincent and Pu, Pearl}
}