R. L. Klatzky and S. Lederman, Chapter 4 Intelligent exploration by the human hand In: Dextrous robot hands, pp.66-81, 1990.

P. K. Allen and K. S. Roberts, Haptic object recognition using a multi-fingered dextrous hand, Proceedings, 1989 International Conference on Robotics and Automation, pp.342-347, 1989.
DOI : 10.1109/ROBOT.1989.100011

A. Bierbaum, K. Welke, D. Burger, T. Asfour, and R. Dillmann, Haptic exploration for 3D shape reconstruction using five-finger hands, 2007 7th IEEE-RAS International Conference on Humanoid Robots, 2007.
DOI : 10.1109/ICHR.2007.4813935

A. Bierbaum, I. Gubarev, and R. Dillmann, Robust shape recovery for sparse contact location and normal data from haptic exploration, 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, pp.3200-3205, 2008.
DOI : 10.1109/IROS.2008.4650982

D. R. Faria, J. A. Prado, D. Junior, P. Dias, and J. , Object shape retrieval through grasp exploration, ECMR-European Conference on Mobile Robots, 2009.

H. Moravec, Sensor fusion in certainty grids for mobile robots. AI Mag, pp.61-74, 1988.
DOI : 10.1007/978-3-642-74567-6_19

A. Elfes, Using occupancy grids for mobile robot perception and navigation, Computer, vol.22, issue.6, pp.46-57, 1989.
DOI : 10.1109/2.30720
URL : http://www.cim.mcgill.ca/~philg/comp417/papers/Occupancy.pdf

S. Thrun, Robotic mapping: a survey In: Exploring artificial intelligence in the new millennium, pp.1-35, 2003.

J. F. Ferreira, C. Pinho, and J. Dias, Active Exploration Using Bayesian Models for Multimodal Perception, ICIAR '08: Proceedings of the 5th International conference on Image Analysis and Recognition, pp.369-378, 2008.
DOI : 10.1007/978-3-540-69812-8_36
URL : http://mail.isr.uc.pt/~mrl/admin/upload/51120369.pdf