OPP, Christian; ZIEBOLZ, Bastian; GROLL, Michael. Ecological, socio-economic and demographic analyses as prerequisites for sewage treatment problem solutions in rural areas. The case study of Dirlammen, Vogelsberg, Germany. DIE ERDE – Journal of the Geographical Society of Berlin, [S. l.], v. 149, n. 2-3, p. 184–197, 2018. Disponível em: https://www.die-erde.org/index.php/die-erde/article/view/369. Acesso em: 20 apr. 2024.