1991 Soviet Union referendum (English Wikipedia)

Ziętara, Wojciech (2018), Marczewska-Rytko, Maria (ed.), "Direct Democracy in Russia", Handbook of Direct Democracy in Central and Eastern Europe after 1989 (1 ed.), Verlag Barbara Budrich, pp. 242–259, doi:10.2307/j.ctvddzwx6.20, ISBN 978-3-8474-2122-1, JSTOR j.ctvddzwx6.20, archived from the original on 24 January 2023, retrieved 19 December 2022

fischka.com

Historical Overview of the PMR (Transnistria, Transdniestr, Transdnestr, Pridnestrovie) Archived 22 January 2009 at the Wayback Machine

jstor.org

Ziętara, Wojciech (2018), Marczewska-Rytko, Maria (ed.), "Direct Democracy in Russia", Handbook of Direct Democracy in Central and Eastern Europe after 1989 (1 ed.), Verlag Barbara Budrich, pp. 242–259, doi:10.2307/j.ctvddzwx6.20, ISBN 978-3-8474-2122-1, JSTOR j.ctvddzwx6.20, archived from the original on 24 January 2023, retrieved 19 December 2022

narod.ru

lyubarev.narod.ru

Любарев А. Е. Выборы в Москве: опыт двенадцати лет. 1989—2000 Archived 10 November 2020 at the Wayback Machine. — М.: Стольный град, 2001. — 412 с. — ISBN 5-89910-019-2.

vremyababurin.narod.ru

(in Russian) Воля, которую мы потеряли... "Время" № 5. 16 марта 2001 года Archived 19 September 2011 at the Wayback Machine

riigikogu.ee

"Chronology". 6 September 2012.

web.archive.org

Ziętara, Wojciech (2018), Marczewska-Rytko, Maria (ed.), "Direct Democracy in Russia", Handbook of Direct Democracy in Central and Eastern Europe after 1989 (1 ed.), Verlag Barbara Budrich, pp. 242–259, doi:10.2307/j.ctvddzwx6.20, ISBN 978-3-8474-2122-1, JSTOR j.ctvddzwx6.20, archived from the original on 24 January 2023, retrieved 19 December 2022
Referendum of March 1991 Archived 2 August 2018 at the Wayback Machine Russian History Encyclopedia on Answers.com
(in Russian) Chronicle of the Georgian-Ossetian conflict (1988-2008) Archived 31 May 2009 at the Wayback Machine
Historical Overview of the PMR (Transnistria, Transdniestr, Transdnestr, Pridnestrovie) Archived 22 January 2009 at the Wayback Machine
Understanding the Cold War: A Historian's Personal Reflections Archived 24 January 2023 at the Wayback Machine by Adam Bruno Ulam, Leopolis Press, 2000, ISBN 0-9679960-0-7 (page 353)
Russia and the World Economy: Problems of Integration Archived 24 January 2023 at the Wayback Machine by Alan H. Smith, Routledge, 1993, ISBN 0-415-08925-5 (page 1)
Любарев А. Е. Выборы в Москве: опыт двенадцати лет. 1989—2000 Archived 10 November 2020 at the Wayback Machine. — М.: Стольный град, 2001. — 412 с. — ISBN 5-89910-019-2.
(in Russian) Воля, которую мы потеряли... "Время" № 5. 16 марта 2001 года Archived 19 September 2011 at the Wayback Machine
The Ukrainian West: Culture and the Fate of Empire in Soviet Lviv Archived 24 January 2023 at the Wayback Machine by William Jay Risch, Harvard University Press, 2011, ISBN 0674050010, (page 4)
Cleft Countries: Regional Political Divisions and Cultures in Post-Soviet Ukraine and Moldova (Soviet and Post-Soviet Politics and Society 33) Archived 24 January 2023 at the Wayback Machine by Ivan Katchanovski, 2006, ISBN 389821558X (page 40)