OKORO, Stanley U.; SCHICKHOFF, Udo; BÖHNER, Jürgen; SCHNEIDER, Uwe A. A novel approach in monitoring land-cover change in the tropics: oil palm cultivation in the Niger Delta, Nigeria. DIE ERDE – Journal of the Geographical Society of Berlin, [S. l.], v. 147, n. 1, p. 40–52, 2016. DOI: 10.12854/erde-147-3. Disponível em: https://www.die-erde.org/index.php/die-erde/article/view/254. Acesso em: 26 may. 2024.