Holden, Timothy, Julie Franklin, Mhairi Hastie, David Henderson, and Bruce Walker. “Brotchie’s Steading, Dunnet, Caithness: A 19th-Century Croft House and Earlier Settlement Mound”. Proceedings of the Society of Antiquaries of Scotland 138 (November 30, 2009): 267–291. Accessed December 7, 2024. https://journals.socantscot.org/index.php/psas/article/view/9726.