@inproceedings{ESEC-FSE-2013-QiuLS,
	author        = "Dong Qiu and Bixin Li and Zhendong Su",
	booktitle     = "{Proceedings of the Joint Meeting of the 14th European Software Engineering Conference and the 21th Symposium on the Foundations of Software Engineering}",
	doi           = "10.1145/2491411.2491431",
	editor        = "Bertrand Meyer and Luciano Baresi and Mira Mezini",
	isbn          = "978-1-4503-2237-9",
	pages         = "125--135",
	publisher     = "{ACM}",
	title         = "{An empirical analysis of the co-evolution of schema and code in database applications}",
	year          = 2013,
}