The activities of police institutions of the Russian empire in the fight against political opposition at the turn of the 19th – 20th centuries. Вестник государственного и муниципального управления, [S. l.], v. 12, n. 4, p. 172–181, 2023. Disponível em: https://vestnik-gmu.owebs.ru/article/view/18306. Acesso em: 28 sep. 2026.