Ewart, G., D. Gallagher, P. Sherman, J. Franklin, B. MacQueen, and J. Thoms. “Graveheart: Cult and Burial in a Cistercian Chapter House - Excavations at Melrose, 1921 and 1996”. Proceedings of the Society of Antiquaries of Scotland, Vol. 139, Nov. 2010, pp. 257-04, doi:10.9750/PSAS.139.257.304.