@inproceedings{WCRE-2013-SohKGA,
	author        = "Zéphyrin Soh and Foutse Khomh and Yann-Gaël Guéhéneuc and Giuliano Antoniol",
	booktitle     = "{Proceedings of the 20th Working Conference on Reverse Engineering}",
	doi           = "10.1109/WCRE.2013.6671290",
	editor        = "Ralf Lämmel and Rocco Oliveto and Romain Robbes",
	pages         = "152--161",
	publisher     = "{IEEE}",
	title         = "{Towards understanding how developers spend their effort during maintenance activities}",
	year          = 2013,
}