@inproceedings{robinson+etal:2013,
  author = {Nathan Robinson and
            Sheila A. McIlraith and
            David Toman},
  booktitle = {Proceedings of the Twenty-Eighth AAAI Conference on Artificial Intelligence,
               July 27-31, 2014, Quebec City, Quebec, Canada},
  title     = {Cost-Based Query Optimization via {AI} Planning},
  year      = {2014},
}