GRZYBOWSKI, L. G. Elements of imperial power in the mid-twelfth century: The fortitudo and the translatio imperii in the work of Otto of Freising. Locus: History Journal, [S. l.], v. 22, n. 1, 2017. Disponível em: https://periodicos.ufjf.br/index.php/locus/article/view/20814. Acesso em: 17 may. 2024.