@article {aras2006solving,
	title = {Solving the uncapacitated multi-facility Weber problem by vector quantization and self-organizing maps},
	journal = {Journal of the Operational Research Society},
	volume = {57},
	number = {1},
	year = {2006},
	pages = {82{\textendash}93},
	publisher = {Nature Publishing Group},
	author = {Necati Aras and {\"O}zk{\i}sac{\i}k, KC and I. Kuban Altinel}
}
