Eugster, Werner, Dagmar Haase, Einhard Schmidt-Kallert, and Axel Borsdorf. “Book Reviews - Rezensionen”. DIE ERDE – Journal of the Geographical Society of Berlin 148, no. 2-3 (September 27, 2017): 190–194. Accessed April 30, 2025. https://www.die-erde.de/index.php/die-erde/article/view/355.