@ARTICLE{f.alonso2012userlocalizationduring,
TITLE = {User Localization During Human-Robot Interaction},
JOURNAL = {Sensors},
VOLUME = {12},
NUMBER = {7},
PAGES = {9913 - 9935},
YEAR = {2012},
AUTHOR = {F. Alonso, Javi F. Gorostiza, M. Malfaz, M.A. Salichs}
}