Wickham-Jones, Caroline R, and James R Mackenzie. “An Unusual Lithic Assemblage from Lunanhead, Angus”. Proceedings of the Society of Antiquaries of Scotland 126 (November 30, 1997): 1–16. Accessed November 22, 2024. https://journals.socantscot.org/index.php/psas/article/view/9927.