@article{Kyvsgaard_2018, title={Fredrik Sivertsson: Criminal Careers in the Long Run}, volume={105}, url={https://tidsskrift.dk/NTfK/article/view/120577}, DOI={10.7146/ntfk.v105i3.120577}, number={3}, journal={Nordisk Tidsskrift for Kriminalvidenskab}, author={Kyvsgaard, Britta}, year={2018}, month={dec.}, pages={391–394} }