HVIDT, K. Lars Ljungmark : For Sale - Minnesota. Organized Promotion of Scandinavian Immigration 1866-73. Studia Historica Gothoburgensia vol. XIII. Akademiforlaget 1971. viii + 304 s. 49,00 sv. kr. Historisk Tidsskrift, [S. l.], v. 12, 1971. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/51287. Acesso em: 27 apr. 2024.