Small, John. “Some Account of the Original Protest of the Bohemian Nobles Against the Burning of John Huss, by the Sentence of the Council of Constance, in 1415, Preserved in the Library of the University of Edinburgh”. Proceedings of the Society of Antiquaries of Scotland 3 (November 30, 1862): 408–424. Accessed May 3, 2024. https://journals.socantscot.org/index.php/psas/article/view/4538.