@book{UBHD-1046906, author={Helle, Knut}, title={Konge og gode menn i norsk riksstyring}, subtitle={ca. 1150-1319}, publisher={Universitetsforl.}, address={Bergen [u.a.]}, year={1972}, pages={663 S.}, series={Scandinavian university books}, note={Literaturverz. S. 615-630}, library={UB [Signatur: 75 B 1232]}, }