@book{48613,
	author = {Lengyel, Eric. and ebrary, Inc.},
	title = {The OpenGL extensions guide},
	publisher = {Charles River Media,},
	year = {c2003.},
	series = {Graphics series},
	address = {Hingham, Mass. :},
	edition = {1st ed.},
	note = {Includes indexes.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10066519}
}