OLSEN, ALBERT. Steffen Rodes Regnskabsbog over Studehandel 1637—1650. Historisk Tidsskrift, [S. l.], v. 9, 1920. DOI: 10.7146/ht.v9i0.55199. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/55199. Acesso em: 21 jul. 2026.