@inproceedings{ BBGP:spring97,
  author = {Craig Boutilier and Ronen Brafman and Chris Geib and David Poole}
}
,
  title = {A Constraint-Based Approach to Preference Elicitation and Decision Making}
}
,
  url = {preferences.pdf}
}
,
  booktitle = {AAAI Spring Symposium on Qualitative Decision Theory}
}
,
  address = {Stanford}
}
,
  year = {1997}
}