ELTGES, M. Leipzig Charter on Sustainable European Cites – A Work in Progress. European Spatial Research and Policy, [S. l.], v. 16, n. 2, p. 63–78, 2010. DOI: 10.2478/v10105-009-0013-5. Disponível em: https://czasopisma.uni.lodz.pl/esrap/article/view/7837. Acesso em: 4 may. 2024.