1. American Civil Liberties Union (ACLU) 2013a ACLU calls for Department of Justice to investigate Wisconsin's discriminatory school voucher program http://www.aclu.org/racial-justice/aclu-calls-department-justice-investigate-wisconsins-discriminatory-school-voucher
2. American Civil Liberties Union (ACLU) 2013b Justice department says state voucher programs may not discriminate against students with disabilities https://www.aclu.org/racial-justice/justice-department-says-state-voucher-programs-may-not-discriminate-against-students
3. ACLU of Minnesota v. Tarek ibn Ziyad Academy 2009 U.S. Dist. LEXIS 62567 (D. Minn. July 21, 2009)
4. American with Disabilities Act of 1990 2008 42 U.S.C. sec. 12101 (as amended 2008)
5. Associated Press 2015 Louisiana voucher program heads to U.S. appeals court The Times Picayune http://www.nola.com/education/index.ssf/2015/06/louisiana_school_voucher_appea.html