@inproceedings{ sohBiaMcIIJCAI09,
  title = {HTN Planning with Preferences}
}
,
  url = {1242050782_Sohrabi-IJCAI09.pdf}
}
,
  booktitle = {Proceedings of the 21st International Joint Conference on Artificial Intelligence (IJCAI-09)}
}
,
  author = {Shirin Sohrabi and Jorge A. Baier and Sheila A. McIlraith}
}
,
  year = {2009}
}
,
  month = {July}
}
,
  note = {This paper also appears in Commonsense 2009.}
}
,
  address = {Pasadena, CA, USA}
}
,
  pages = {1790 --1797}
}