@inproceedings{ICEIS-2002-HerreraM,
	author        = "Francisco Herrera and Luis Martínez",
	booktitle     = "{Proceedings of the Fourth International Conference on Enterprise Information Systems}",
	pages         = "358--366",
	title         = "{Group Decision Making Based on the Linguistic 2-Tuple Model in Heterogeneous Contexts}",
	year          = 2002,
}