1. The impact of the Voting Rights Act on black and white registration in the South;Alt,1994
2. The Vital South;Black,1992
3. The Nazi vote: a national ecological study;Brown;American Political Science Review,1982
4. An alternative to ecological correlation;Duncan;American Sociological Review,1953
5. Definitions, measurements, and statistics: weeding Wildgen's thicket;Engstrom;Urban Lawyer,1988