@book{39004,
	author = {Dorigo, Marco. and St�utzle, Thomas. and ebrary, Inc.},
	title = {Ant colony optimization},
	publisher = {MIT Press,},
	year = {c2004.},
	address = {Cambridge, Mass. :},
	note = {"A Bradford book."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10229602}
}