@book{19209,
	author = {Ayres, Leonard Porter,},
	title = {The relation of physical defects to school progress},
	publisher = {Dept. of Child Hygiene of the Russell Sage Foundation},
	year = {[1910?]},
	series = {[Russell Sage Foundation. Dept. of Child Hygiene. Pamphlets]},
	address = {New York,},
	note = {"Reprinted from the Eleventh annual report of the city superintendent of schools, New York City, 1909."},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00195994729}
}