Retrieved March 17, 2016. ↑ Roy, Blunt (November 5, 2015). "S.2162 - 114th Congress (2015-2016): Librarian of Congress Succession Modernization Act of 2015". congress.gov. Retrieved November 11, 2015. ↑ "US Code, Title 17, Chapter 12, Section 1201 - Circumvention of copyright protection systems".