@inproceedings{CASE-2012-KimMBS,
	author        = "Jihun Kim and Martha Matuszak and James Balter and Kazuhiro Saitou",
	booktitle     = "{Proceedings of the Eighth International Conference on Automation Science and Engineering}",
	doi           = "10.1109/CoASE.2012.6386488",
	isbn          = "978-1-4673-0429-0",
	pages         = "377--382",
	publisher     = "{IEEE}",
	title         = "{An improved rigidity penalty for deformable registration of head and neck images in intensity-modulated radiation therapy}",
	year          = 2012,
}