M. Mistrzak, A. Seniczak, and S. Seniczak, “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”, BIOLET, vol. 48, no. 2, pp. 139–145, Jul. 2012.