@inproceedings{ICPR-v2-2002-GuillametV,
	author        = "David Guillamet and Jordi Vitrià",
	booktitle     = "{Proceedings of the 16th International Conference on Pattern Recognition, Volume 2}",
	doi           = "10.1109/ICPR.2002.1048254",
	isbn          = "0-7695-1695-5",
	pages         = "128--131",
	publisher     = "{IEEE Computer Society}",
	title         = "{Determining a Suitable Metric when Using Non-Negative Matrix Factorization}",
	year          = 2002,
}