ADAMUS, Jan. Maitland Frederic William, Selected Historical Essays, chosen and introduced by Helen M. Cam. Czasopismo Prawno-Historyczne, [S. l.], v. 11, n. 2, p. 313–316, 1959. DOI: 10.14746/cph.1959.11.2.16. Disponível em: https://pressto.amu.edu.pl/index.php/cph/article/view/56329. Acesso em: 31 paź. 2026.