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.  Movellan, Eckhardt, M., Virnes, M., and Rodriguez, A., ?Sociable robot improves toddler vocabulary skills?, in 2009 4th ACM/IEEE International Conference on Human-Robot Interaction (HRI), La Jolla, CA, 2009.

F.  Tanaka and Movellan, J., ?A barebones communicative robot based on social contingency and Infomax Control?, in The 17th IEEE International Symposium on Robot and Human Interactive Communication, 2008. RO-MAN 2008, Munich, 2008.