Neighbour, T., C. Knott, M. F. Bruce, N. W. Kerr, M. Church, T. Gabra-Sanders, F. Hunter, M. Johnson, and A. N. Smith. “Excavation of Two Burials at Galson, Isle of Lewis, 1993 and 1996”. Proceedings of the Society of Antiquaries of Scotland, Vol. 130, Nov. 2001, pp. 559-84, http://journals.socantscot.org/index.php/psas/article/view/9532.