Callander JG. Notice of a Harp-shaped Fibula found on the Estate of Polmaise, Stirlingshire, and of Another in the Perth Museum. PSAS [Internet]. 1918 Nov. 30 [cited 2024 Nov. 22];52:26-31. Available from: https://journals.socantscot.org/index.php/psas/article/view/7434