Proudfoot, Edwina, Christopher Aliaga-Kelly, J D Bateson, D Caldwell, B Ellis, J W G Hurst, G Haggarty, K R Murdoch, F McCormick, and T C Pegler. “Excavations at Niddry Castle, West Lothian, 1986-90”. Proceedings of the Society of Antiquaries of Scotland 127 (November 30, 1998): 783–842. Accessed November 25, 2024. https://journals.socantscot.org/index.php/psas/article/view/9986.