@book{92923,
	author = {Scheiman, Mitchell,},
	title = {Understanding and managing vision deficits :},
	publisher = {SLACK Incorporated,},
	year = {[2011]},
	address = {Thorofare, New Jersey :},
	edition = {Third edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10843812}
}