V. Gonzalez Pacheco, M. Malfaz, M.A. Salichs. Asking rank queries in pose learning. 2014 ACM/IEEE international conference on Human-robot interaction. Proceedings of the 2014 ACM/IEEE international conference on Human-robot interaction, ISBN: , pages: 164 - 165, . 2014-03-03, Bielefeld, Germany. 2014.