Barber, John, D Lehane, Lisbeth Crone, John Barber, Paul Halstead, S P Moseley, Glynis Jones, N Thew, Alix Powers, Kenneth Hirons, Antoinette Mannion, and Andrew Jones. “Research Questions and Methodology”. Scottish Archaeological Internet Reports 3 (January 1, 2003): 114-125. Accessed April 4, 2020. http://journals.socantscot.org/index.php/sair/article/view/423.