Seniczak, A. 2012. Ecology of Hydrozetes Berlese, 1902 (Acari, Oribatida) at various water bodies near Bydgoszcz (northern Poland). Biological Letters. 48, 2 (Jul. 2012), 185–192. DOI:https://doi.org/10.2478/v10120-011-0018-4.