MATTHIESSEN, Hugo. Troels-Lund. Historisk Tidsskrift, [S. l.], v. 9, 1925. DOI: 10.7146/ht.v9i0.55717. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/55717. Acesso em: 24 aug. 2026.