1. Arden, B.W. (eds) (1980) What can be automated? MIT Press, Cambridge, p 8
2. Auyang S.Y. (2004) Engineering—An endless frontier. Harvard University Press, Cambridge, pp 86–87
3. Auyang, S. Y. (2005a). What is wrong with ‘technology as applied science?’ http://www.creatingtechnology.org/eng/apply.htm .
4. Auyang, S. Y. (2005b). Why chemical engineering emerged in America rather than Germany. http://www.creatingtechnology.org/eng/chemE.htm .
5. Galilei G. (1954) Dialogues concerning two new sciences. Dover, New York, p 1