Pelosi, Céline, Gergely Boros, Folkert van Oort, and Olaf Schmidt. “Soil Oligochaeta Communities After 9 Decades of Continuous Fertilization in a Bare Fallow Experiment”. SOIL ORGANISMS 92, no. 2 (August 1, 2020): 129–141. Accessed October 24, 2020. http://soil-organisms.org/index.php/SO/article/view/128.