@inproceedings{ICPR-v3-2006-LiuW,
	author        = "Nan Liu and Han Wang",
	booktitle     = "{Proceedings of the 18th International Conference on Pattern Recognition, Volume 3}",
	doi           = "10.1109/ICPR.2006.555",
	isbn          = "0-7695-2521-0",
	pages         = "461--464",
	publisher     = "{IEEE Computer Society}",
	title         = "{Feature Extraction with Genetic Algorithms Based Nonlinear Principal Component Analysis for Face Recognition}",
	year          = 2006,
}