Murray, H., J. F. Murray, T. Ballin, G. Cook, L. Cramp, P. Marshall, A. Sheridan, and S. Timpany. “Mesolithic and Early Neolithic Activity Along the Dee: Excavations at Garthdee Road, Aberdeen”. Proceedings of the Society of Antiquaries of Scotland, Vol. 144, Nov. 2015, pp. 1-64, http://journals.socantscot.org/index.php/psas/article/view/9810.