Article Gray, George T.; Smith, Ronald Q. (2007)
Against the Current: The Sperry-Burroughs Merger and the Unisys Struggle to Survive 1980--2001. IEEE Annals of the History of Computing (pp. 3-17). (/isis/citation/CBB000850212/) unapi

Book Mead, Clifford; Hager, Thomas (2001)
Linus Pauling: Scientist and Peacemaker. (/isis/citation/CBB000102181/) unapi

Article Gray, George T.; Smith, Ronald Q. (2001)
Sperry Rand's Third Generation Computers 1964-1980. IEEE Annals of the History of Computing (p. 3). (/isis/citation/CBB000102442/) unapi

Article Gray, George; Smith, Ron (1998)
Sperry Rand's Transistor Computers. IEEE Annals of the History of Computing (p. 16). (/isis/citation/CBB000112040/) unapi