Skotnicki, Krzysztof. “Participation of the President in the Procedure of Amending the Constitution in the Countries of the Visegrad Group”. Acta Universitatis Lodziensis. Folia Iuridica 104 (November 21, 2023): 163–175. Accessed May 16, 2024. https://czasopisma.uni.lodz.pl/Iuridica/article/view/19443.