KANECKI, O. Regional councils summoned within provinces as a special form of state self-government in the Grand Duchy of Lithuania. Miscellanea Historico-Iuridica, [S. l.], v. 15, n. 1, p. 85–94, 2017. Disponível em: http://miscellanea.uwb.edu.pl/article/view/118. Acesso em: 28 sep. 2022.