A Neuroscientific Approach to Emotion System for Intelligent Agents. - Gunn-Yong Park; Seung-Ik Lee; Joong-Bae Kim (EUC, 2006)

Neurocognitive Affective System for an Emotive Robot. - Gunn-Yong Park; Seung-Ik Lee; Woo-Young Kwon; Joong-Bae Kim (IROS, 2006)

Natural Emotion Expression of a Robot Based on Reinforcer Intensity and Contingency. - Seung-Ik Lee; Gunn-Yong Park; Joong-Bae Kim (ICRA, 2007)