@inproceedings{ICPR-v3-2000-ChoiLS,
	author        = "Wai-Pak Choi and Kin-Man Lam and Wan-Chi Siu",
	booktitle     = "{Proceedings of the 15th International Conference on Pattern Recognition, Volume 3}",
	doi           = "10.1109/ICPR.2000.903651",
	isbn          = "0-7695-0750-6",
	pages         = "3750--3753",
	publisher     = "{IEEE Computer Society}",
	title         = "{An Efficient and Accurate Algorithm for Extracting a Skeleton}",
	year          = 2000,
}