@inproceedings{SEKE-2013-Perez-CastilloFPC,
	author        = "Ricardo Pérez-Castillo and María Fernández-Ropero and Mario Piattini and Danilo Caivano",
	booktitle     = "{Proceedings of the 25th International Conference on Software Engineering and Knowledge Engineering}",
	pages         = "644--649",
	publisher     = "{Knowledge Systems Institute Graduate School}",
	title         = "{How Does Refactoring Affect Understandability of Business Process Models?}",
	year          = 2013,
}