1. P.J. Phillips, W.T. Scruggs, A.J. O′Toole, FRVT 2006 and ICE 2006 Large-Scale Results, Technical Report NISTIR 7408, National Institute of Standards and Technology, 2007.
2. N. Ramanathan, R. Chellappa, Face verification across age progression, in: IEEE Conference of Computer Vision and Pattern Recognition, vol. 15, 2006, pp. 462–469.
3. The perception of human growth;Todd;Sci. Am.,1980
4. Perception of age in adult Caucasian male faces computer graphic manipulation of shape and color information;Burt;J. R. Soc.,1995
5. Prototyping and transforming facial texture for perception research;Tiddeman;IEEE Comput. Graph. Appl.,2001