“The Median Eye of Freshwater Mites (Acari: Parasitengonae, Hydrachnidia) and Its Fate in the Stem Lineage of the Euhydrachnidia, Witte & Olomski 1991”. 2012. Soil Organisms 84 (2): 445–458. https://soil-organisms.org/index.php/SO/article/view/276.