References
- P. Ekman and W. V. Friesen, "Facial Action Coding System: Investigator's Guide," Consulting Psychologists Press, Palo Alto, CA, 1978
- Naoko Tosa and Ryohei Nakatsu, "Life-like Communication Agent - Emotion Sensing Character 'MIC' & Feeling Session Character 'MUSE," ICMCS, 1996
- Hyun S. Yang, Yong-Ho Seo, Il-Woong Jeong, Hye-Won Jung, "Affective communication system with multimodality and Its Application to a Humanoid Robot," VSMM