SZALBOT, Magdalena. A socio-cultural specificity of borderline double towns of Europe. Studia Etnologiczne i Antropologiczne, [S. l.], v. 11, p. 141–152, 2011. Disponível em: https://trrest.vot.pl/ojsus/index.php/SEIA/article/view/9032. Acesso em: 7 may. 2025.