Personal Verification Using Palmprint and Hand Geometry Biometric. - Ajay Kumar 001; David C. M. Wong; Helen C. Shen; Anil K. Jain 001 (AVBPA, 2003)

Personal Identification and Verification: Fusion of Palmprint Representations. - Carmen C. Y. Poon; David C. M. Wong; Helen C. Shen (ICBA, 2004)

A New Method in Locating and Segmenting Palmprint into Region-of-Interest. - Carmen C. Y. Poon; David C. M. Wong; Helen C. Shen (ICPR (4), 2004)

Personal authentication using hand images. - Ajay Kumar 001; David C. M. Wong; Helen C. Shen; Anil K. Jain 001 (Pattern Recognit. Lett., 2006)