Dunger, Wolfram, and Karin Voigtländer. “Soil Fauna (Lumbricidae, Collembola, Diplopoda and Chilopoda) As Indicators of Soil Eco-Subsystem Development in Post-Mining Sites of Eastern Germany – a Review”. SOIL ORGANISMS 81, no. 1 (July 1, 2009): 1–51. Accessed May 14, 2024. https://soil-organisms.org/index.php/SO/article/view/184.