June Amillo Cary Laxer Ernestina Menasalvas Ruiz Alison Young Proceedings of the 13th Annual SIGCSE Conference on Innovation and Technology in Computer Science Education, ITiCSE 2008, Madrid, Spain, June 30 - July 2, 2008 ITiCSE ACM 2008 978-1-60558-078-4 db/conf/iticse/iticse2008.html