Nietschke , L., I. Burfeindt, A. Seupt, and J. Filser. “Collembola and Seed Germination: Relevance of Substrate Quality and Evidence for Seed Attack”. SOIL ORGANISMS, vol. 83, no. 3, Dec. 2011, pp. 451–462, https://soil-organisms.org/index.php/SO/article/view/264.