@conference {14175,
	title = {Discovering a language for human activity},
	booktitle = {Proceedings of the AAAI 2005 Fall Symposium on Anticipatory Cognitive Embodied Systems, Washington, DC},
	year = {2005},
	month = {2005///},
	author = {Guerra-Filho,G. and Ferm{\"u}ller, Cornelia and Aloimonos, J.}
}
