Vladimir Klimenko; Olga Solomina, Moscow (2009). „Introduction: Climate of the East European Plain”. The Polish Climate in the European Context: An Historical Overview. Springer. стр. 71. ISBN9048131677. Приступљено 17. 5. 2014. „'From introductory Notes to article: V. Klimenko, Moscow Power Engineering Institute, Moscow, Russian Federation; Moscow, Russia; & O. Solomina, Institute of Geography Russian Academy of Sciences, Moscow, Russia.”
Marshall Cavendish (2010). World and Its Peoples. Volume 8 of Estonia, Latvia, Lithuania, and Poland. стр. 1014. ISBN0761478965. Приступљено 17. 5. 2014.
britannica.com
European Plain на сајту Енциклопедија Британика "Extending from eastern Poland to the Urals, the East European Plain encompasses all of the Baltic states and Belarus, nearly all of Ukraine, and much of the European portion of Russia and reaches north into Finland." — Britannica.
Валдайский национальный парк (на језику: руски). Особо охраняемые природные территории России. Приступљено 11. 2. 2012.CS1 одржавање: Формат датума (веза)
