@book{156021,
	author = {Smith, Colin, and ebrary, Inc.},
	title = {Photoshop CS for digital photographers},
	publisher = {Charles River Media,},
	year = {2004.},
	address = {Hingham, Massachusetts :},
	edition = {1st ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10061204}
}