Constable, George; Somerville, Bob (2003). A Century of Innovation: Twenty Engineering Achievements that Transformed our Lives. doi:10.17226/10726. ISBN978-0-309-08908-1. {{cite book}}: |work= ignored (help)
"Homepage". EngineerGirl. Retrieved September 27, 2018.
engineeringchallenges.org
Workshop on developing a national network of Grand Challenge Scholars Programs, 2010, National Academy of Engineering, Washington, DC. Accessed at [1] on November 3, 2017.
engineeryourlife.org
"Homepage". EngineerGirl. Archived from the original on February 1, 2013. Retrieved September 27, 2018.
Olson, Steve. Grand Challenges for Engineering: Imperatives, Prospects, and Priorities: Summary of a Forum. National Academies Press, 2016 Accessed at [2] on November 3, 2017
