N.  Butko, Theocharous, G., Philipose, M., and Movellan, J., ?Automated facial affect analysis for one-on-one tutoring applications?, in 2011 IEEE International Conference on Automatic Face Gesture Recognition and Workshops (FG 2011), Santa Barbara, CA, 2011.

G.  Littlewort, Whitehill, J., Wu, T., Fasel, I., Frank, M., Movellan, J., and Bartlett, M., ?The computer expression recognition toolbox (CERT)?, in 2011 IEEE International Conference on Automatic Face Gesture Recognition and Workshops (FG 2011), Santa Barbara, CA, 2011.

T.  Wu, Butko, N., Ruvulo, P., Bartlett, M., and Movellan, J., ?Learning to Make Facial Expressions?, in IEEE 8th International Conference on Development and Learning, 2009. ICDL 2009, Shanghai, 2009.

J.  Whitehill, Littlewort, G., Fasel, I., Bartlett, M., and Movellan, J., ?Toward Practical Smile Detection?, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 31, no. 11, pp. 2106-2111, 2009.

J.  Whitehill and Movellan, J. R., ?A discriminative approach to frame-by-frame head pose tracking?, in 8th IEEE International Conference on Automatic Face Gesture Recognition, 2008. FG '08, Amsterdam, 2008.