A paper written by Paul S Botha and Eric Scheepbouwer for the Transportation Research Record: Journal of the Transportation Research Board, No. 2504, Transportation Research Board, Washington, D.C., 2015, pp. 66-72.
A magazine article which outlines the observations of engineers working on SCIRT retaining wall and ground improvement projects.
A press release from the United States Embassy New Zealand about the US-NZ Partnership Forum which was interrupted by the 22 February 2011 earthquake in Christchurch. Two months later, delegates from both New Zealand and the United States met in a video conference session designed to conclude the forum.