@inproceedings{ nmr08sohMcI,
  title = {On Planning with Preferences in HTN}
}
,
  url = {1225923005_soh-mci-nmr08.pdf}
}
,
  booktitle = {the 12th International Workshop on Non-Monotonic Reasoning (NMR08)}
}
,
  author = {Shirin Sohrabi and Sheila A. McIlraith}
}
,
  year = {2008}
}
,
  month = {September}
}
,
  address = {Sydney, Australia}
}
,
  pages = {241-248}
}