@inproceedings{ICPR-v4-2006-SmithH,
	author        = "William A. P. Smith and Edwin R. Hancock",
	booktitle     = "{Proceedings of the 18th International Conference on Pattern Recognition, Volume 4}",
	doi           = "10.1109/ICPR.2006.498",
	isbn          = "0-7695-2521-0",
	pages         = "86--90",
	publisher     = "{IEEE Computer Society}",
	title         = "{Estimating Cast Shadows using SFS and Class-based Surface Completion}",
	year          = 2006,
}