Frandsen, K.-E. (1986) “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”., Historisk Tidsskrift, 15. doi: 10.7146/ht.v15i0.52889.