Debicki, Marcin, and Máté Tamáska. “Divided Twin Towns in the Visegrad Countries and Germany ”. Socio.hu Társadalomtudományi Szemle 4, no. SI2 (December 15, 2014): 1–20. Accessed July 9, 2025. http://www.socio.hu/index.php/so/article/view/728.