Sligo, George. “Notes on an Ancient Cave, &C., Discovered at Aldham, Now Called Seacliff, in East Lothian, in 1831”. Archaeologia Scotica 4 (November 30, 1858): 353–361. Accessed November 24, 2024. https://journals.socantscot.org/index.php/arch-scot/article/view/304.