@conference {77,
	title = {A History Querying Tool and its Application to Detect Multi-version Refactorings},
	booktitle = {Proceedings of the 17th European Conference on Software Maintenance and Reengineering (CSMR 2013)},
	year = {2013},
	author = {Reinout Stevens and Coen De Roover and Carlos Noguera and Viviane Jonckers}
}
