SCHÜSSLER, F. A historical review of energy topics in German geographical literature from 1950 to 2008. ERDKUNDE, [S. l.], v. 63, n. 3, p. 269–282, 2009. DOI: 10.3112/erdkunde.2009.03.05. Disponível em: https://www.erdkunde.uni-bonn.de/article/view/2636. Acesso em: 30 apr. 2025.