Office of the Secretary of State (November 2, 2004). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved March 28, 2012.
Office of the Secretary of State (November 7, 2006). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved March 28, 2012.
Office of the Secretary of State (November 4, 2008). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved March 28, 2012.
Office of the Secretary of State (November 2, 2010). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved March 28, 2012.
Office of the Secretary of State (November 6, 2012). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved June 1, 2013.
Office of the Secretary of State (November 2, 2004). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved March 28, 2012.
Office of the Secretary of State (November 7, 2006). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved March 28, 2012.
Office of the Secretary of State (November 4, 2008). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved March 28, 2012.
Office of the Secretary of State (November 2, 2010). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved March 28, 2012.
Office of the Secretary of State (November 6, 2012). "Race Summary Report". 1992 - Current Election History. Texas Secretary of State. Archived from the original on November 8, 2006. Retrieved June 1, 2013.