"Biography". Representative Joe Wilson. December 11, 2012. Retrieved February 21, 2023.
"Bulgaria Caucus". Representative Joe Wilson. July 1, 2014. Retrieved February 21, 2023.
internationalrelations.house.gov
"Subcommittee on Europe". house.gov. United States House Committee on Foreign Affairs. Archived from the original on November 4, 2009. Retrieved September 28, 2009.
"Our Members". U.S. House of Representatives International Conservation Caucus. Archived from the original on August 1, 2018. Retrieved August 5, 2018.
artscaucus-slaughter.house.gov
"Membership". Congressional Arts Caucus. Archived from the original on June 12, 2018. Retrieved March 21, 2018.
congressionalconstitutioncaucus-garrett.house.gov
"Members". Congressional Constitution Caucus. Archived from the original on January 22, 2020. Retrieved May 8, 2018.
"Subcommittee on Europe". house.gov. United States House Committee on Foreign Affairs. Archived from the original on November 4, 2009. Retrieved September 28, 2009.
"Member List". Republican Study Committee. Archived from the original on January 1, 2019. Retrieved January 22, 2018.
"Our Members". U.S. House of Representatives International Conservation Caucus. Archived from the original on August 1, 2018. Retrieved August 5, 2018.
"Membership". Congressional Arts Caucus. Archived from the original on June 12, 2018. Retrieved March 21, 2018.
"Members". Congressional Constitution Caucus. Archived from the original on January 22, 2020. Retrieved May 8, 2018.
"Members". Congressional NextGen 9-1-1 Caucus. Archived from the original on June 12, 2018. Retrieved June 8, 2018.
"Member List". Republican Study Committee. Archived from the original on January 1, 2019. Retrieved December 21, 2017.