@book{352746,
	author = {Vernez, Georges;Krop, Cathy;Vuollo, Mirka;Hansen, Janet S.},
	title = {Toward a K–20 Student Unit Record Data System for California},
	publisher = {RAND Corporation},
	year = {2008},
	url = {www.jstor.org/stable/10.7249/mg695wfhf}
}