@ARTICLE{a.castro-gonzalez2011learningtheselection,
TITLE = {Learning the selection of actions for an autonomous social robot by reinforcement learning based on motivations},
JOURNAL = {International Journal of Social Robotics.},
VOLUME = {3},
NUMBER = {4},
PAGES = {427 - 441},
YEAR = {2011},
AUTHOR = {A. Castro-Gonzalez, M. Malfaz, M.A. Salichs}
}