@inbook {Paggio2012,
	title = {Classifying the Feedback Function of Head Movements and Face Expressions},
	booktitle = {Multimodal Corpora: How Should Multimodal Corpora Deal with the Situation?},
	year = {2012},
	note = {<p>Language Resources and Evaluation Conference</p>},
	pages = {34 {\textendash} 38},
	publisher = {European Language Resources Association},
	organization = {European Language Resources Association},
	address = {Luxembourg},
	author = {Paggio, Patrizia and Navarretta, Costanza}
}
@book {Allwood2005,
	title = {The MUMIN multimodal coding scheme},
	series = {NorFA yearbook 2005},
	year = {2005},
	url = {http://sskkii.gu.se/jens/publications/bfiles/B70.pdf},
	author = {Allwood, Jens and Cerrato, Loredana and Dybkjaer, Laila and Jokinen, Kristiina and Navarretta, Costanza and Paggio, Patrizia}
}
