@inproceedings { rizzo09,
	booktitle = {IVA - Intelligent Virtual Agents},
	chapter = {Intelligent Virtual Agents},
	pages = {539-540},
	publisher = {Springer Berlin / Heidelberg},
	title = {Want to Know How to Play the Game? Ask the ORACLE!. },
	volume = {5773/2009},
	year = {2009},
	author = {Paola Rizzo and Michael Kriegel and Rui Figueiredo and Mei Yii Lim and Ruth Aylett}
}