SALMONOWICZ, Stanisław. R. A. Dorwart, The Prussian Welfare State before 1740 . Czasopismo Prawno-Historyczne, [S. l.], v. 25, n. 2, p. 256–260, 1973. Disponível em: https://pressto.amu.edu.pl/index.php/cph/article/view/50578. Acesso em: 12 luty. 2026.