National Academy of Engineering. (2015). Frontiers of engineering: Reports on leading-edge engineering from the 2014 symposium. The National Academies Press.

National Academy of Engineering. Frontiers of Engineering: Reports on Leading-edge Engineering from the 2014 Symposium. Washington, District of Columbia: The National Academies Press, 2015.

National Academy of Engineering. Frontiers of Engineering: Reports on Leading-edge Engineering from the 2014 Symposium. The National Academies Press, 2015.