@book{3819,
	author = {Dykens, Elisabeth M. and Hodapp, Robert M.},
	title = {Behavior and development in fragile X syndrome /},
	publisher = {Sage Publications,},
	year = {c1994.},
	address = {Thousand Oaks :},
	url = {http://www.loc.gov/catdir/enhancements/fy0655/93031372-d.html}
}