Modèle:Kalkman2005
De Odonates du Monde
Kalkman V.J. 2005 - On the distribution of the genus Ceriagrion in the Balkans, including C. georgifreyi, a species new for the European fauna (Odonata : Coenagrionidae). - Libellula, Supplement, 6 : 25-32.
Kalkman V.J. 2005 - On the distribution of the genus Ceriagrion in the Balkans, including C. georgifreyi, a species new for the European fauna (Odonata : Coenagrionidae). - Libellula, Supplement, 6 : 25-32.
