@conference {,
	title = {Capturing Upper Body Motion in Conversation: an Appearance Quasi-Invariant Approach},
	booktitle = {16th International Conference on Multimodal Interaction (ICMI2014)},
	year = {2014},
	month = {11/2014},
	pages = {327-334},
	address = {Estambul, Turquia},
	isbn = {978-1-4503-2885},
	doi = {10.1145/2663204.2663267},
	author = {Marta Marron and D. Gatica and Daniel Pizarro}
}
