@article{Callander_1918, title={Notice of a Harp-shaped Fibula found on the Estate of Polmaise, Stirlingshire, and of Another in the Perth Museum}, volume={52}, url={http://soas.is.ed.ac.uk/index.php/psas/article/view/7434}, DOI={10.9750/PSAS.052.26.31}, journal={Proceedings of the Society of Antiquaries of Scotland}, author={Callander, J}, year={1918}, month={Nov.}, pages={26-31} }