@inproceedings{parker05gametree,
    title = "Game-Tree Search with Combinatorially Large Belief States",
    booktitle = "Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI)}", 
    author = "Austin Parker and Dana Nau and V.S. Subrahmanian",
    month = aug,
    year = 2005,
    pages = "254--259",
    url = "http://www.cs.umd.edu/~nau/papers/parker05game-tree.pdf"
}