Macrae, Donald. “Notice of a Dish of Bog-Butter Found at Midton, Inverasdale, Poolewe, Ross-Shire, in May 1893”. Proceedings of the Society of Antiquaries of Scotland 28 (November 30, 1894): 18–19. Accessed November 22, 2024. https://journals.socantscot.org/index.php/psas/article/view/6540.