Pazilat Rajap Sanami Nakadai Masatomo Nishi Masahide Yuasa Naoki Mukawa Impression design of a life-like agent by its appearance, facial expressions, and gaze behaviors -analysis of agent's sidelong glance-. 2630-2635 2007 SMC http://dx.doi.org/10.1109/ICSMC.2007.4413735 conf/smc/2007 db/conf/smc/smc2007.html#RajapNNYM07