WILCZYŃSKI, Karol. Grounds for establishing a professional self-governing body of driving instructors and driving license examiners under art. 17 sec. 1 of the Constitution of the Republic of Poland. Studia Iuridica Toruniensia. Online. 16 October 2021. Vol. 28, pp. 333-356. [Accessed 27 December 2025]. DOI 10.12775/SIT.2021.017.