Norman E. Gibbs was an American software engineer, scholar and educational leader. He earned a Ph.D. in Computer Science from Purdue University in 1969 and spent a decade as the first director of the educational program at the Software Engineering Institute at Carnegie Mellon University. He also taught mathematics and computer science at several universities over the course of his career. Source: "Norman E. Gibbs." *Wikipedia, The Free Encyclopedia*, 10 April, 2020. Web. Accessed 11 Nov 2020.