OESTREICH, G. Le origini della storia sociale in Germania. Annali dell’Istituto storico italo-germanico in Trento = Jahrbuch des italienisch-deutschen historischen Instituts in Trient, [S. l.], v. 2, p. 295–336, 1976. Disponível em: https://heyjoe.fbk.eu/index.php/anisig/article/view/35. Acesso em: 17 mag. 2024.