European Union legislative procedure (English Wikipedia)

"The legisprudential role of national parliaments in the European Union" (PDF). European Parliament. 2017.
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"Archived copy" (PDF). Archived from the original (PDF) on 25 August 2017. Retrieved 2 October 2017.{{cite web}}: CS1 maint: archived copy as title (link)

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forumcostituzionale.it

Salmaso, Valeria (20 December 2016). "I triloghi nel processo decisionale europeo" (PDF) (in Italian). forumcostituzionale.it. Retrieved 27 March 2021.

Cooper, Ian (1 July 2013). "Bicameral or Tricameral? National Parliaments and Representative Democracy in the European Union". Journal of European Integration. 35 (5): 531–546. doi:10.1080/07036337.2013.799939. ISSN 0703-6337. S2CID 154844032.
Auel, Katrin; Christiansen, Thomas (4 March 2015). "After Lisbon: National Parliaments in the European Union" (PDF). West European Politics. 38 (2): 261–281. doi:10.1080/01402382.2014.990693. ISSN 0140-2382. S2CID 153623069.
Sprungk, Carina (1 July 2013). "A New Type of Representative Democracy? Reconsidering the Role of National Parliaments in the European Union". Journal of European Integration. 35 (5): 547–563. doi:10.1080/07036337.2013.799944. ISSN 0703-6337. S2CID 154632538.
Cooper, Ian (1 May 2012). "A 'Virtual Third Chamber' for the European Union? National Parliaments after the Treaty of Lisbon". West European Politics. 35 (3): 441–465. doi:10.1080/01402382.2012.665735. ISSN 0140-2382. S2CID 154680742.
Hlavac, Marek (2 December 2010). "Less than a State, More than an International Organization: The Sui Generis Nature of the European Union" (PDF). SSRN. doi:10.2139/ssrn.1719308. S2CID 153480456.

"Text of the Draft Treaty amending the Treaty on European Union and the Treaty establishing the European Community" (PDF). Europa (web portal). Archived from the original (PDF) on 7 November 2013. Retrieved 4 April 2018.
"Glossary of summaries – EUR-Lex". Europa (web portal). Archived from the original on 29 October 2013. Retrieved 4 April 2018.
"Legislation by way of trialogue" (PDF). Archived (PDF) from the original on 25 August 2017.
"Archived copy" (PDF). Archived from the original (PDF) on 25 August 2017. Retrieved 2 October 2017.{{cite web}}: CS1 maint: archived copy as title (link)

Cooper, Ian (1 July 2013). "Bicameral or Tricameral? National Parliaments and Representative Democracy in the European Union". Journal of European Integration. 35 (5): 531–546. doi:10.1080/07036337.2013.799939. ISSN 0703-6337. S2CID 154844032.
Auel, Katrin; Christiansen, Thomas (4 March 2015). "After Lisbon: National Parliaments in the European Union" (PDF). West European Politics. 38 (2): 261–281. doi:10.1080/01402382.2014.990693. ISSN 0140-2382. S2CID 153623069.
Sprungk, Carina (1 July 2013). "A New Type of Representative Democracy? Reconsidering the Role of National Parliaments in the European Union". Journal of European Integration. 35 (5): 547–563. doi:10.1080/07036337.2013.799944. ISSN 0703-6337. S2CID 154632538.
Cooper, Ian (1 May 2012). "A 'Virtual Third Chamber' for the European Union? National Parliaments after the Treaty of Lisbon". West European Politics. 35 (3): 441–465. doi:10.1080/01402382.2012.665735. ISSN 0140-2382. S2CID 154680742.