@Inproceedings{ferrara2011framework,
Author = {Catanese, S. And Ferrara, E. And Fiumara, G. And Pagano, F.},
Title ={A Framework For Designing 3d Virtual Environments},
Year = {2011},
Booktitle = {Proceedings Of The 4th International ICST Conference On Intelligent Technologies For Interactive Entertainment},
ISBN = {978-96-39799-58-5}
}