@book{247441,
	author = {Pharr, Matt.},
	title = {Physically based rendering / },
	publisher = {Morgan Kaufmann Publisher,},
	year = {2016.},
	address = {[Place of publication not identified] :},
	edition = {3rd rev. ed.},
	url = {http://www.sciencedirect.com/science/book/9780128006450}
}