@InProceedings{wehrle-etal:icaps2008,
  author =	 {Martin Wehrle and Sebastian Kupferschmid and Andreas
                  Podelski},
  title =	 {Useless Actions are Useful},
  crossref =	 {icaps2008},
  pages =	 {388--395}
}

@Proceedings{icaps2008,
  title =	 {Proceedings of the 18th International Conference on
                  Automated Planning and Scheduling (ICAPS 2008)},
  year =	 2008,
  booktitle =	 {Proceedings of the 18th International Conference on
                  Automated Planning and Scheduling (ICAPS 2008)},
  editor =	 {Jussi Rintanen and Bernhard Nebel and J.
                  Christopher Beck and Eric Hansen},
  publisher =	 {AAAI Press}
}