1. Antipa, G. 1912. Das Überschwemmungsgebiet der Unteren Donau. Sein heutiger Zustand und die Mittel zu seiner Verwertung. Bukarest, Graphisches Institut Carl Göbel, 1912. 272 pp. Separatabdruck aus dem “Anuarul Institutului Geological României”, vol. IV, Bd. 1910, 2a.
2. AP 2006. Action Plan for the conservation of sturgeons (Acipenseridae) in the Danube River Basin. Nature and Environment, No. 144, Council of Europe, 121 pp..
3. AR Olt 2007. Data by courtesy of Apele Române, Direcţia Apelor Olt, 2007.
4. Assessment of biological contamination of benthic macroinvertebrate communities in European inland waterways;Arbačiauskas;Aquatic Invasions,2008
5. The role of the Biosphere Reserve for biodiversity protection and sustainable development in the Danube delta;Baboianu;International Association for Danube Research,2002