Biström, O., Silfverberg, H. and Rutanen, I. (1991) “Abundance and distribution of coprophilous Histerini (Histeridae) and <i>Onthophagus</i> and <i>Aphodius</i> (Scarabaeidae) in Finland (Coleoptera)”, Entomologica Fennica, 2(2), pp. 53–66. doi: 10.33338/ef.83536.