@inproceedings { 132,
	title = {Reasoning with Goal Models.},
	journal = {21st International Conference on conceptual Modeling (ER2002)},
	year = {2002},
	address = {Tampere, Finland},
	keywords = {pub},
	author = {P. Giorgini and J. Mylopoulos and E. Nicchiarelli and R. Sebastiani}
}