อ้างอิง ของ แม่น้ำยูรัล

  1. Yarushina Margarita I., Eremkina Tatjana V. and Tockner Klement.Rivers of Europe:Ural river basin.Russian Academy of Science, Ural Division, Institute of Plant and Animal Ecology.680p.
  2. Barannik, V., Borysova, O., and Stolberg, F. 2004. The Caspian Sea region: environmental change. Ambio 33: 45–51.
  3. Kroonenberg S.B., Rusakov G.V. and Svitoch A.A..1996.The wandering of the Volga delta: a response to rapid Caspian sea-level change.Department of Soil Science and Geology, Agricultural University, Wageningen, Netherlands;Astrakhan Man and Biosphere Nature Reserve, Astrakhan, Russia;Faculty of Geography: Moscow State University, Moscow, Russia.

พิกัดภูมิศาสตร์: 46°53′N 51°37′E / 46.883°N 51.617°E / 46.883; 51.617