ŽEIMANTAS, Viktoras. The Spartakas I Press of the Lithuanian Communist Party (September, 1920, to March, 28, 1922). Knygotyra, [S. l.], v. 9, n. 2, p. 85–98, 1972. DOI: 10.15388/Knygotyra.1972.34315. Disponível em: https://www.zurnalai.vu.lt/knygotyra/article/view/34315. Acesso em: 14 nov. 2025.