Collard, Mark, John A Lawson, Nicholas Holmes, David Henderson, Roderick P McCullagh, Derek Hall, George Haggarty, et al. “Archaeological Excavations in St Giles’ Cathedral Edinburgh, 1981–93”. Scottish Archaeological Internet Reports 22 (January 1, 2006): 1–73. Accessed October 8, 2024. https://journals.socantscot.org/index.php/sair/article/view/946.