Ralston, Ian, Thea Gabra-Sanders, Andrew Sherratt, and David Stockdale. “Lecture Summaries 1996-7”. Proceedings of the Society of Antiquaries of Scotland 127 (November 30, 1998): 963–968. Accessed May 7, 2024. https://journals.socantscot.org/index.php/psas/article/view/9994.