HIIO, T. The Communist coup attempt in Estonia on 1 December 1924: the last but one attempt at world revolution?. Fra Krig og Fred, [S. l.], n. 3, p. 113–160, 2018. Disponível em: https://tidsskrift.dk/frakrigogfred/article/view/105391. Acesso em: 29 jun. 2024.