* AOSD Summer School 09
The fourth Summer School on Aspect-Oriented Software Development (AOSD), was organized by Rémi Douence and Thomas Ledoux from the ASCOLA team in August 2009. It provided an intensive week of lectures on advanced aspect-oriented topics in the context of programming languages, analysis and design, formal methods and application domains. This summer school brought together PhD students and lecturers as well as other researchers and practitioners who were interested in aspect-oriented software development. We have welcomed 38 attendees from 4 different continents.