A Wealth of Beads: Evidence for Material Wealth-Based Inequality in the Salish Sea Region, 4000–3500 Cal B.P. Gay Frederick, David Bilton, Bryn Letham, Jerome S. Cybulski, Gavin Williams, G. Coupland, A. Holland, T. Clark • 2016
Hierarchy, Communalism, and the Spatial Order of Northwest Coast Plank Houses: A Comparative Study Alexandra Palmer, G. Coupland, T. Clark • 2009