1. United States.  Census Bureau.  “U.S. and World Population Clock.”  13 Mar 2021

2. United States.  Census Bureau.  “FAQs for Faith Based Communities.”  13 Mar 2021

3. United States.  Census Bureau.  “Table 75. Self-Described Religious Identification of Adult Population: 1990, 2002, and 2008.”  30 Sept 2011

4. United States.  Census Bureau.  “Language Use: Frequently Asked Questions.”  13 Mar 2021

5. United States.  Federal Bureau of Investigation.  “2019 Crime in the United States.”  28 Sept 2020