Mitcham, C., and E. Schatzberg,
"Defining Technology and the Engineering Sciences",
Handbook of the Philosophy of Science: Philosophy of Technology and Engineering Sciences, vol. 9, Amsterdam, Elsevier, pp. 27-63, 2009.
Downey, G. Lee, and J. Lucena,
"Engineering Studies",
Handbook of Science and Technology Studies, Newbury Park, CA, SAGE, pp. 167-188, 1995.