@INPROCEEDINGS {
	AUTHOR = "Romain Robbes and David Roethlisberger and {\'E}ric Tanter",
	TITLE = "Extensions during Software Evolution: Do Objects Meet Their Promise?",
	EDITOR = "James Noble",
	BOOKTITLE = "European Conference on Object-Oriented Programming (ECOOP)",
	PAGES = "28-52",
	MONTH = "Jun",
	YEAR = "2012",
	ADDRESS = "Beijing, China",
	PUBLISHER = "Springer-Verlag",
	SERIES ="Lecture Notes in Computer Science",
	}