Franck, H.G., Samoilov, L., Tallroth, P. and Gunlaugsson, H. 1997. Summaries in English. Nordisk Tidsskrift for Kriminalvidenskab. 84, 1 (Feb. 1997), 84–85. DOI:https://doi.org/10.7146/ntfk.v84i1.71430.