Henshall, Audrey, Kenneth Steer, A MacLaren, R Inkster, and Dorothy Lunt. “Second Report of Cist Burials at Parkburn Sandpit, Lasswade, Midlothian”. Proceedings of the Society of Antiquaries of Scotland 98 (November 30, 1967): 204-214. Accessed March 28, 2024. http://journals.socantscot.org/index.php/psas/article/view/8679.