^Anna M. Cienciala (2004). "The Rebirth of Poland". History 557: Poland and Soviet Russia: 1917-1921. The Bolshevik Revolution, the Polish-Soviet War, and the Establishment of the Polish-soviet Frontier, Lecture Notes 11 B. University of Kansas. 5 Şubat 2012 tarihinde kaynağından arşivlendi. Erişim tarihi: 12 Mart 2020 – Internet Archive vasıtasıyla.
^Александр Локотко; Ольга Князева; Евгений Морозов; Ольга Изотова (2017). Mosaic of Belarus. Litres. s. 425. ISBN978-5457636637. 9 Temmuz 2020 tarihinde kaynağından arşivlendi. Erişim tarihi: 12 Mart 2020.
^Algimantas P. Gureckas, Lithuania's Boundaries and Territorial Claims between Lithuania and Neighboring States, New York Law School Journal of International and Comparative Law, New York Law School, New York, 1991, Vol.12, Numbers 1 & 2, s. 126-128.
^Marjorie M. Whiteman, ed., Digest of International Law, Department of State Publication 7737, Washington, DC, 1964, Vol.3, s. 185-186 & 190.