@inproceedings { sequeira08,
	booktitle = {Proceedings of the 7th international joint conference on Autonomous agents and multiagent systems},
	keywords = {Intelligent Virtual Agents;},
	pages = {1257-1260  },
	publisher = {International Foundation for Autonomous Agents and Multiagent Systems },
	title = {Learning to interact: connecting perception with action in virtual environments},
	volume = {3},
	year = {2008},
	author = {Pedro Sequeira and Ana Paiva}
}