- Alan Siaroff, ‘Varieties of Parliamentarianism in the Advanced Industrial Democracies’ (2003) 24 International Political Science Review 4, 445–464 www.jstor.org/stable/1601632
- UK Parliament, ‘An Introduction to Parliament’ 04/09/2014 https://www.youtube.com/watch?v=RAMbIz3Y2JA&t=371s
- Institute for Democracy and Electoral Assistance, ‘Bicameralism: Legislatures with Two Chambers’ 08/2014 http://constitutionnet.org/sites/default/files/bicameralism_0.pdf
- Jeremy Waldron, ‘Bicameralism’, Public Law and Legal Theory Research Paper Series, Working Paper No. 12-19, New York University School of Law, 15/03/2012 https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID2054724_code419245.pdf?abstractid=2045646&mirid=1&type=2
- National Democratic Institute, ‘A Comparative Study of Second Chambers in Selected Countries’ 10/1996 https://www.ndi.org/sites/default/files/032_ww_comparative_5.pdf
- Alison Young, ‘R (Miller) v The Secretary of State for Exiting the European Union [2016] EWHC 2768 (Admin): Constitutional Adjudication – Reality over Legality?’, 09/11/2016 U.K. Const. L. Blog https://ukconstitutionallaw.org/2016/11/09/alison-young-r-miller-v-the-secretary-of-state-for-exiting-the-european-union-2016-ewhc-2768-admin-constitutional-adjudication-reality-over-legality/
Robert Schütze & Roger Masterman