1. Judgment of the CJEU of 27 February 2018
https://curia.europa.eu/juris/liste.jsf?language=en&num=C-64/16
2. From Separation of Powers to a Government without Checks: Hungary’s Old and New Constitutions;Bánkuti,2012
3. The Puissance of Infringement Procedures in Tackling Rule of Law Backsliding
https://verfassungsblog.de/the-puissance-of-infringement-procedures-in-tackling-rule-of-law-backsliding/
4. The Bite, the Bark and the Howl Article 7 TEU and the Rule of Law Initiatives;Besselik,2017
5. Systemic Infringement Action: An Effective Solution or Rather Part of the Problem?
https://verfassungsblog.de/systemic-infringement-action-an-effective-solution-or-rather-part-of-the-problem/