Aksel E. Christensen: Dutch trade to the Baltic about 1600. Studies in the Sound Toll Register and Dutch Shipping Records (Kbh. og Haag 1941, 480 Sider).

Friis, A. (1944). Aksel E. Christensen: Dutch trade to the Baltic about 1600. Studies in the Sound Toll Register and Dutch Shipping Records (Kbh. og Haag 1941, 480 Sider). Historisk Tidsskrift, 10. Hentet fra https://tidsskrift.dk/historisktidsskrift/article/view/50148