↑Taagepera, Rein (1993). Estonia: return to independence. Westview Press. hlm.58. ISBN978-0-8133-1199-9.
↑Ziemele, Ineta (2003). "State Continuity, Succession and Responsibility: Reparations to the Baltic States and their Peoples?". Baltic Yearbook of International Law. 3. Martinus Nijhoff: 165–190. doi:10.1163/221158903x00072.
↑Kaplan, Robert B.; Jr, Richard B. Baldauf (2008-01-01). Language Planning and Policy in Europe: The Baltic States, Ireland and Italy (dalam bahasa Inggris). Multilingual Matters. hlm.79. ISBN9781847690289. Most Western countries had not recognised the incorporation of the Baltic States into the Soviet Union, a stance that irritated the Soviets without ever becoming a major point of conflict.
↑Kavass, Igor I. (1972). Baltic States. W. S. Hein. The forcible military occupation and subsequent annexation of the Baltic States by the Soviet Union remains to this day (written in 1972) one of the serious unsolved issues of international law
GULAG 113Diarsipkan 2019-02-27 di Wayback Machine.– Canadian film about Estonians mobilized into the Red Army 1941 and forced into labour in the GULAG
Soviet Aggression Against the Baltic States by (Latvian Supreme Court justice) Augusts Rumpeters— Short and thoroughly annotated dissertation on Soviet-Baltic treaties and relations. 1974. Full text
Situation in Soviet occupied Estonia in 1955-1956. Manivald Räästas, Eduard Õun. 1956.
Non-Recognition in the Courts: The Ships of the Baltic Republics by Herbert W. Briggs. In The American Journal of International Law Vol. 37, No. 4 (Oct., 1943), pp.585–596.