@ARTICLE{a.castro-gonzalez2013anautonomoussocial,
TITLE = {An autonomous social robot in fear},
JOURNAL = {IEEE Transactions on Autonomous Mental Development},
VOLUME = {5},
NUMBER = {2},
PAGES = {135 - 151},
YEAR = {2013},
AUTHOR = {A. Castro-Gonzalez, M. Malfaz, M.A. Salichs}
}