1. Rising Above the Gathering Storm: Energizing and Employing America for a Brighter Economic Future, National Academies Press, Washington, D.C., 2005, p. 167.
2. Changing the Conversation: Messages for Improving Public Understanding of Engineering, National Academies Press, Washington, D.C., 2008, p. 2.
3. Aerospace engineering education for the 21st century
4. “Women, Minorities, and Persons with Disabilities in Science and Engineering,” National Science Foundation Rept. 15-311, Arlington, VA, 2015, http://www.nsf.gov/statistics/2015/nsf15311/digest/nsf15311-digest.pdf [retrieved 11 March 2015].