McMeekin, James, Simon Stronach, Julie Franklin, Clare Thomas, Sarah-Jane Haston, Emma Tetlow, Lynda Howard, and Fiona Beglane. “Early Historic Settlement Beneath the Grassmarket in Edinburgh”. Proceedings of the Society of Antiquaries of Scotland 140 (November 30, 2011): 105–128. Accessed April 20, 2024. https://journals.socantscot.org/index.php/psas/article/view/9755.