del Rey Castillo, Enrique, Vicente Gonzalez, and Johnson Adafin. “Impact of Seismic Demand on Construction Costs for Buildings up to 8 Storeys High”. Translated by Charles Clifton. Bulletin of the New Zealand Society for Earthquake Engineering 57, no. 4 (December 1, 2024): 223–233. Accessed August 18, 2026. https://bulletin.nzsee.org.nz/article/view/1673.