1. LNCIS;J Amat,1998
2. Yamazaki, K., Ueda, R., Nozawa, S., Mori, Y., Maki, T., Hatao, N., Okada, K., Inaba, M.: Tidying and cleaning rooms by a daily assistive robot – an integrated system for doing chores in real world. J. Behav. Robot. 1(4), 231–239 (2011)
3. Pollack, M.E., Brown, L., Colbry, D., Orosz, C., Peintner, B., Ramkrishnan, S., Engberg, S., Matthews, J., Dunbar-Jacob, J., McCarthy, C., Thrun, S., Montemerlo, M., Pineau, J., Roy, N.: Pearl: a mobile robotic assistant for the elderly. In AAAI Workshop on Automation as Caregiver (2002)
4. Bartneck, C., Reichenbach, J., Breemen, A.V.: In your face, robot! The influence of a character’s embodiment on how users perceive its emotional expressions. In: Proceedings of Design and Emotion, Ankara (2004)
5. Miklósi, Á., Gácsi, M.: On the utilization of social animals as a model for social robotics. Front. Psychol. 3, 75 (2012)