1. Gadzhiev G.A. Principle of Legal Certainty and its Provision by the Courts. Quality of Laws from Russian Viewpoint. Sravnitelnoe konstitutsionnoe obozrenie = Comparative Constitutional Review, 2012, no. 4, pp. 16–28. (In Russian).
2. Rakhmatullina Z.Z. Uncertainty of the Legal Norm as a Technical-Legal Method of Law-making. Law-Making in the Russian Federation: Challenges of Theory and Practice: Materials of Research Conference, April 13-16, 2009. Moscow, 2010, pp. 375–382. (In Russian).
3. Bondar› N.S. Normative and Doctrinal Nature of Decisions of the Constitutional Court of the Russian Federation as Sources of Law. Zhurnal rossiyskogo prava = Russian Law Journal, 2007, no. 4, pp. 75–85. (In Russian).
4. Narutto S.V. Certainty of Legislation as a Guarantee of the Rights and Freedoms of Man and Citizen in a Constitutional and Judicial Doctrine. LEX RUSSIA, 2018, no. 10, pp. 40–49. (In Russian).
5. Bondar› N.S. Legal Certainty – Universal Principle of Constitutional Norm Control (Practice of the Constitutional Court of the Russian Federation). Konstitutsionnoe i munitsipalnoe pravo = Constitutional and Municipal Law, 2011, no. 10, pp. 4–11. (In Russian).