@inproceedings{ML-1989-LeviPS,
	author        = "Keith R. Levi and David L. Perschbacher and Valerie L. Shalin",
	booktitle     = "{Proceedings of the Sixth International Workshop on Machine Learning}",
	isbn          = "1-55860-036-1",
	pages         = "191--193",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Learning Tactical Plans for Pilot Aiding}",
	year          = 1989,
}