@book{42695,
	author = {Russell, Dianne J.},
	title = {Gross motor function measure (GMFM-66 & GMFM-88) user's manual /},
	publisher = {Mac Keith,, distributed by Cambridge University Press,},
	year = {c2002.},
	address = {London :},
	note = {Includes 1 GMFM score sheet (6 p.) in pocket.},
	url = {http://www.loc.gov/catdir/description/cam032/2003268801.html}
}