Wilson, Daniel. “Notes of the Search for the Tomb of the Royal Foundress of the Collegiate Church of the Holy Trinity at Edinburgh (in 1848)”. Proceedings of the Society of Antiquaries of Scotland 4 (November 30, 1863): 554–566. Accessed October 13, 2024. https://journals.socantscot.org/index.php/psas/article/view/4982.