1. American Society of Civil Engineers (ASCE) (2008), Civil Engineering Body of Knowledge for the 21st Century: Preparing the Civil Engineer for the Future, 2nd ed., Prepared by the Body of Knowledge Committee of the Committee on Academic Prerequisites for Professional Practice, ASCE, Reston, VA.
2. Caldwell, K.J. (2011), “‘The importance of raising the bar’”, Civil Engineering Magazine, July, p. 10 (President's note, American Society of Civil Engineers).
3. Colvin, G. (2005), “America isn't ready – here's what to do about it”, Fortune, July 25.
4. (The) Economist (2009), “There was a lawyer, an engineer and a politician…”, The Economist, April 16.
5. Hassler, S. (2011), “‘Re‐engineering Afghanistan: at what cost?’ Spectral lines”, IEEE Spectrum, Vol. 45 No. 10, p. 8.