1.
Goudie G. Notice of a Charter of Confirmation by King Frederick the Third of Denmark and Norway (1662), and other Documents in the Norse Language relating to Shetland. PSAS [Internet]. 1880 Nov. 30 [cited 2024 Nov. 22];14:13-45. Available from: https://journals.socantscot.org/index.php/psas/article/view/5899