@inproceedings{KR-2004-ShanahanR,
	author        = "Murray Shanahan and David A. Randell",
	booktitle     = "{Proceedings of the Ninth International Conference on Principles of Knowledge Representation and Reasoning}",
	ee            = "http://www.aaai.org/Library/KR/2004/kr04-009.php",
	isbn          = "1-57735-199-1",
	pages         = "64--72",
	publisher     = "{AAAI Press}",
	title         = "{A Logic-Based Formulation of Active Visual Perception}",
	year          = 2004,
}