Henshall, Audrey S, Kenneth A Steer, A MacLaren, R G Inkster, and Dorothy A 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 April 30, 2024. https://journals.socantscot.org/index.php/psas/article/view/8679.