1. A.L. Thomaz, C. Breazeal, Transparency and socially guided machine learning, in: Proceedings of the 5th International Conference on Development and Learning (ICDL), 2006.
2. S. Thrun, M. Bennewitz, W. Burgard, A.B. Cremers, F. Dellaert, D. Fox, D. Hahnel, C. Rosenberg, N. Roy, J. Schulte, others: MINERVA: a second-generation museum tour-guide robot, in: Proceedings of IEEE International Conference on Robotics and Automation, vol. 3, 1999.
3. The mobile robot rhino;Buhmann;AI Magazine,1995
4. W. Burgard, A.B. Cremers, D. Fox, D. Hähnel, G. Lakemeyer, D. Schulz, W. Steiner, S. Thrun, The interactive museum tour-guide robot, in: Proceedings of the National Conference on Artificial Intelligence, 1998, pp. 11–18.
5. A gesture based interface for human–robot interaction;Waldherr;Autonomous Robots,2000