JAKUBČIONIS, Algirdas. Opposition to System: Sight from Abroad, Review. Politologija, [S. l.], v. 3, n. 3-4, p. 104–109, 1993. DOI: 10.15388/Polit.1993.3.12. Disponível em: https://test.zurnalai.vu.lt/politologija/article/view/42030. Acesso em: 26 oct. 2025.