- Congressional Research Service. 2014. The Evolving Congress. Senate. Committee on Rules and Administration. Senate Committee Print 113–30 (“89–394”) (Y 4.R 86/2) Washington: Government Printing Office. (December 1, 2014).
"The goal of this project is to inform the legislative debate moving forward by examining how and why Congress evolved over the previous decades to where it is today."
Ernster, the Virtual Library Cat