Kónya, Péter. “The Cholera Epidemic of 1831 and Its Consequences in Zemplén County, Especially in the District of Varannó”. Church History Review 26, no. 3 (January 13, 2026): 7–20. Accessed April 18, 2026. https://egyhaztortenetiszemle.hu/ojs/index.php/e/article/view/85.