@article{Anderson_1867, title={On the Horned Cairns of Caithness, their Structural Arrangement, Contents of Chambers, &c}, volume={7}, url={http://journals.socantscot.org/index.php/psas/article/view/5361}, DOI={10.9750/PSAS.007.480.512}, journal={Proceedings of the Society of Antiquaries of Scotland}, author={Anderson, Joseph}, year={1867}, month={Nov.}, pages={480-512} }