@article {, title = {Let Your Body Speak: Communicative Cue Extraction on Natural Interaction using RGBD Data}, journal = {IEEE Transactions on Multimedia}, year = {2015}, month = {06/2015}, pages = {1 - 1}, issn = {1520-9210}, doi = {10.1109/TMM.2015.2464152}, author = {Marcos-Ramiro, Alvaro and Daniel Pizarro and Marta Marron and Gatica-Perez, Daniel} }