1. A Primer on Racial Bloc Voting Analysis;Bernard Grofman;THE REAL Y2K PROBLEM: CENSUS 2000 DATA AND REDISTRICTING TECHNOLOGY 44-67 (Nathaniel Persily,2000
2. Documenting Discrimination in Voting: Judicial Findings Under Section 2 of the Voting Rights Act Since 1982, 39 U. MICH;See Ellen Katz;J.L. REFORM,2006