* Freedman, David A. and Kenneth W. Wachter. "Methods for Census 2000 and Statistical Adjustments" (2004) [http://128.32.135.2/tech-reports/652.pdf online edition] | * Freedman, David A. and Kenneth W. Wachter. "Methods for Census 2000 and Statistical Adjustments" (2004) [http://128.32.135.2/tech-reports/652.pdf online edition] |