1. Breazeal C. (1998) Infant-Like Social Interactions Between a Robot and a Human Caretaker. In: Adaptive Behavior, Special Issue on Simulation Models of Social Agents
2. Breazeal C. (1998) A Motivational System for Regulating Human-Robot Interaction. In: Proc. of AAAI, Madison WI
3. Cao Y. U., Fukunaga A. S., Kahng A. B. (1997) Cooperative Mobile Robotics: Antecedents and Directions. Autonomous Robots, 4:1–23
4. Dautenhahn K. (1999) Embodiment and Interaction in Socially Intelligent Life-Like Agents. In: Computation for Metaphors, Analogy and Agent. Lecture Notes in Artificial Intelligence, Springer-Verlag, 1562: 102–142
5. Foliot G., Michel 0. (1998) Learning Object Significance with an Emotion Based Process. In: Workshop on Grounding Emotions in Adaptive Systems, Conf. on Simulation of Adaptive Behavior