1.
Frandsen K-E. Göran Rystad (ed.): Europe and Scandinavia. Aspects of the Process of Integration in the 17th Century. Lund Studies in International History 18. Lund, 1983. 330 s. ht [Internet]. 1. januar 1986 [henvist 26. april 2024];15. Tilgængelig hos: https://tidsskrift.dk/historisktidsskrift/article/view/52889