i* is a goal-oriented and agent-oriented modeling framework that focuses on the analysis of intentional and strategic relationships among actors. In this mini-tutorial, we highlight a number of recent applications in practical industrial and business settings.
Yu, E. [et al.]. Practical applications of i* in industry: the state of the art. A: IEEE International Requirements Engineering Conference. "2013 21st IEEE International Requirements Engineering Conference (RE): proceedings: July 15–19, 2013, Rio de Janeiro, Brasil". Rio de Janeiro: IEEE Computer Society Publications, 2013, p. 366-367.