@inproceedings{SEKE-2009-AbranC,
	author        = "Alain Abran and Juan Jose Cuadrado-Gallego",
	booktitle     = "{Proceedings of the 21st International Conference on Software Engineering and Knowledge Engineering}",
	isbn          = "1-891706-24-1",
	pages         = "625--630",
	publisher     = "{Knowledge Systems Institute Graduate School}",
	title         = "{Software Estimation: Universal Models or Multiple Models?}",
	year          = 2009,
}