Koren T, Trkov D, Vukotić K, Črne M. New records of the rare dragonfly, Black Pennant – Selysiothemis nigra (Vander Linden, 1825) (Insecta: Odonata) in Bosnia and Herzegovina. Nat Slov. 2012;14(2):65-69. doi:10.14720/ns.14.2.65-69