@book{124961,
	author = {Salthouse, Timothy A. and SpringerLink (Online service)},
	title = {Adult Cognition },
	publisher = {Springer New York,},
	year = {1972.},
	series = {Springer Series in Cognitive Development,},
	address = {New York, NY :},
	url = {http://www.columbia.edu/cgi-bin/cul/resolve?clio11919964}
}