Sophia Drossopoulou ECOOP 2009 - Object-Oriented Programming, 23rd European Conference, Genoa, Italy, July 6-10, 2009. Proceedings 5653 2009 http://dx.doi.org/10.1007/978-3-642-03013-0 978-3-642-03012-3 ECOOP Lecture Notes in Computer Science Springer db/conf/ecoop/ecoop2009.html