@inproceedings{SAC-2000-PedryczVG,
	author        = "Witold Pedrycz and Athanasios V. Vasilakos and Adam Gacek",
	booktitle     = "{Proceedings of the 15th Symposium on Applied Computing}",
	pages         = "484--489",
	publisher     = "{ACM}",
	title         = "{Information Granulation for Concept Formation}",
	volume        = 1,
	year          = 2000,
}