Opp, Christian. “Book Review: Erland G. Kolomyts: Experimental Geographical Ecology: Problems and Methods”. ERDKUNDE 77, no. 3 (September 30, 2023): 254–256. Accessed October 7, 2024. https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/2966.