Giulio Concas Ernesto Damiani Marco Scotto Giancarlo Succi Agile Processes in Software Engineering and Extreme Programming, 8th International Conference, XP 2007, Como, Italy, June 18-22, 2007, Proceedings XP Lecture Notes in Computer Science 4536 Springer 2007 978-3-540-73100-9 db/conf/xpu/xp2007.html