M. González-Fierro, M.A. Maldonado, J.G. Victores, S. Morante, C. Balaguer. Object Tagging for Human-Robot Interaction by Recolorization using Gaussian Mixture Models. RoboCity2030 12th Workshop: Robótica Cognitiva. , ISBN: , pages: 67 - 76, . 2013-07-04, Madrid, Spain. 2013.