1. The Segregation Threat in Housing;Abrams;Commentary,1949
2. Canaday , Ward 1934 Proceedings of the National Conference of the American Bankers Association Liaison Officers to Consider Methods of Operation and Interpretation of the Modernization of Credit Plan
3. Brief for the United States as Amicus Curiae;Clark;Landmark Briefs and Arguments of the Supreme Court of the United States: Constitutional Law,1975
4. Cutler , David Edward Glaeser Jacob Vigdor 1999 Segregation Data, 1890 to 2000 http://trinity.aas.duke.edu/~jvigdor/segregation/allseg.txt http://trinity.aas.duke.edu/~jvigdor/segregation