@article{Frandsen_1969, title={Michael Roberts: On Aristocratic Constitutionalism in Swedish History 1520 -1720. The Creighton Lecture in History 1965. University of London, The Athlone Press, 1966. iv + 45 s. 7 sh. 6 d.}, volume={12}, url={https://tidsskrift.dk/historisktidsskrift/article/view/50823}, journal={Historisk Tidsskrift}, author={Frandsen, Karl-Erik}, year={1969}, month={jan.} }