1.
Kayser Nielsen N. Fred Singleton: A Short History of Finland. Revised and updated by A.F. Aston. 2nd edition. (Cambridge University Press, 1998). 209 s., 35 £. hi [Internet]. 1. januar 2000 [henvist 22. december 2024];:203. Tilgængelig hos: https://tidsskrift.dk/historiejyskesamling/article/view/38017