Wace, A J B, Professor Jehu, Professor J C Ewart, and James Ritchie. “Cave Excavations in East Fife: With Descriptions of the Animal Remains”. Proceedings of the Society of Antiquaries of Scotland 49 (November 30, 1915): 233–255. Accessed June 14, 2024. https://journals.socantscot.org/index.php/psas/article/view/7361.