Yong Zhang Sangeeta J. Kundu Dmitry B. Goldgof Sudeep Sarkar Leonid V. Tsap Elastic Face, An Anatomy-Based Biometrics Beyond Visible Cue. 19-22 2004 ICPR (2) http://csdl.computer.org/comp/proceedings/icpr/2004/2128/02/212820019abs.htm db/conf/icpr/icpr2004-2.html#ZhangKGST04