BUFON, M. Cross-Border Policies and Spatial and Social Integration: Between Challenges and Problems. European Spatial Research and Policy, [S. l.], v. 18, n. 2, p. 29–45, 2011. DOI: 10.2478/v10105-011-0011-2. Disponível em: https://czasopisma.uni.lodz.pl/esrap/article/view/7745. Acesso em: 17 may. 2024.