JOB, Hubert; ENGELBAUER, Manuel; ENGELS, Barbara. The portfolio of German biosphere reserves in the light of the Sustainable Development Goals. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 77, n. 1, p. 57–79, 2019. DOI: 10.2478/rara-2019-0005. Disponível em: https://rur.oekom.de/index.php/rur/article/view/344.. Acesso em: 17 jun. 2024.