@inproceedings{SLE-2015-UmuhozaBRC,
	author        = "Eric Umuhoza and Marco Brambilla and Davide Ripamonti and Jordi Cabot",
	booktitle     = "{Proceedings of the Eighth International Conference on Software Language Engineering}",
	doi           = "10.1145/2814251.2814254",
	isbn          = "978-1-4503-3686-4",
	pages         = "13--24",
	publisher     = "{ACM}",
	title         = "{An empirical study on simplification of business process modeling languages}",
	year          = 2015,
}