Clifton, Charles, Michel Bruneau, Greg MacRae, Roberto Leon, and Alistair Fussell. 2011. “Steel Structures Damage from the Christchurch Earthquake Series of 2010 and 2011”. Bulletin of the New Zealand Society for Earthquake Engineering 44 (4):297-318. https://doi.org/10.5459/bnzsee.44.4.297-318.