@ARTICLE{f.alonso2013multimodalfusionas, TITLE = {Multimodal Fusion as Communicative Acts during Human-Robot Interaction}, JOURNAL = {Cybernetics and Systems: An International Journal}, VOLUME = {44}, NUMBER = {8}, PAGES = {681 - 703}, YEAR = {2013}, AUTHOR = {F. Alonso, Javi F. Gorostiza, M. Malfaz, M.A. Salichs} }