@book{211510,
	author = {Ruff, Holly Alliger. and Rothbart, Mary Klevjord. and ebrary, Inc.},
	title = {Attention in early development},
	publisher = {Oxford University Press,},
	year = {2001, c1996.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10358352}
}