WASET
Khan, M. , Khan, N. , K.Subramanian, R.. "Feature Extraction of Dorsal Hand Vein Pattern Using a Fast Modified PCA Algorithm Based On Cholesky Decomposition and Lanczos Technique". World Academy of Science, Engineering and Technology, Open Science Index 37, International Journal of Mathematical and Computational Sciences, (2010), 4(1), 27 - 30.