@book{1339,
	author = {Lengyel, Eric.},
	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://www.loc.gov/catdir/toc/ecip042/2003008206.html}
}