Mistrzak, M., Seniczak, A., & Seniczak, S. (2012). Hydrozetes species (Acari, Oribatida) at bog ponds and pools in the Tatra National Park and Orawa-Nowy Targ Basin (Kotlina Orawsko-Nowotarska) in southern Poland. Biological Letters, 48(2), 139–145. https://doi.org/10.2478/v10120-011-0017-5