A growing number of groups around the world have been using the i* (iStar) modelling framework in their research on early requirements engineering, business process design, organization modelling, software development methodologies, and more. Following successful workshops in Trento (2002), London (2005), Recife (2008) and Hammamet (2010), it is time for another meeting focusing on i*(iStar), Tropos, and related frameworks, where researchers can exchange ideas, compare notes, and hopefully forge new collaboration with like-minded folk.

We are organizing the Fifth International i* (iStar) Workshop , and cordially invite you and members of your group to join us. The 2-day workshop will be held in Trento, Italy, 29-30 August, 2011.

The workshop will take place in Trento, Italy, a cosmopolitan city set in a spectacular mountain scenery, and home to a world-class university and research centres. The event will be co-located with the 19th IEEE International Requirements Engineering Conference (RE'11).