@article{Campbell_1988, title={A cross-marked quern from Dunadd and other evidence for relations between Dunadd and Iona}, volume={117}, url={http://journals.socantscot.org/index.php/psas/article/view/9303}, DOI={10.9750/PSAS.117.105.117}, journal={Proceedings of the Society of Antiquaries of Scotland}, author={Campbell, Ewan}, year={1988}, month={Nov.}, pages={105-117} }