@article{Klosowski:1998:ECD,
	author={James T. Klosowski and Martin Held and Joseph S. B. Mitchell and Henry Sowizral and Karel Zikan},
	journal={IEEE Transactions on Visualization and Computer Graphics},
	number=1,
	pages={21-36},
	title={Efficient Collision Detection Using Bounding Volume Hierarchies of k-DOPs},
	volume=4,
	year=1998,
}