1. The Good Doctors: The Medical Committee for Human Rights and the Struggle for Social Justice in Health Care;Dittmer,2010
2. Let Them Eat Promises. The Politics of Hunger in American;Kotz,1969
3. Local People: The Struggle for Civil Rights in Mississippi;Dittmer,1995
4. http://pollygreenberg.net/civilrights/how.htm; Accessed May 28, 2015.
5. http://www.childrensdefense.org/newsroom/child-watch-columns/child-watch-documents/still-hungry-in-america.html; Accessed July 30, 2015.