user- Good intro to i* and modeling therein
- University of Toronto, (2006)
- Ibero-American Workshop of Engineering of Requirements, Val Paraiso, Chile, (July 2009)
- Conference on Systems Engineering Research, Los Angeles, INCOSE, (April 2006)
- International Symposium on Requirements Engineering, page 226--235. Annapolis, Maryland, (1997)
- University of Toronto, (2004)
- Workshop em Engenharia de Requisitos WER, page 148--160. Porto, Portugal, (June 2005)
- International Conference on Software Engineering and Knowledge Engineering, San Francisco, CA, USA, (July 2006)
- Software, IEEE 23(3):26--33 (2006)
- RE '01: Proceedings of the Fifth IEEE International Symposium on Requirements Engineering RE '01, Washington, DC, USA, IEEE Computer Society, (2001)
- Eighth International Workshop on Agent Theories, Architectures, and Languages ATAL-2001, Seattle, WA, (August 2001)
- Proceedings of Second International Workshop From Software Requirements to Architectures STRAW'03, Portland, USA, (May 2003)
- Proceedings 7th Intl. Workshop on Principles of Software Evolution, page 159--164. (2004)
- International Conference on Advanced Information Systems Engineering, 3248, page 328--343. Toronto, (May 2002)
