Cursiter, James. “Notice of the Bronze Weapons of Orkney and Shetland, and of an Iron Age Deposit Found in a Cist at Moan, Harray”. Proceedings of the Society of Antiquaries of Scotland 21 (November 30, 1887): 339-346. Accessed November 19, 2019. http://journals.socantscot.org/index.php/psas/article/view/6253.