Norton, J. A., A. G. Gillies, and F. D. Edmonds. “Recommendations for the Seismic Design of Petrochemical plants
”. Bulletin of the New Zealand Society for Earthquake Engineering 15, no. 3 (December 31, 1982): 105–122. Accessed June 23, 2026. https://bulletin.nzsee.org.nz/article/view/951.