POULSEN, Bjørn. Klaus Friedland: Die Hanse. Stuttgart, Berlin, Köln 1991. (Urban-Taschenbücker, 8d.223). 223 s., 1 kort. 24 DM. Historisk Tidsskrift, [S. l.], v. 16, p. 468–469, 1992. DOI: 10.7146/ht.v16i0.53483. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/53483. Acesso em: 28 feb. 2026.