1. P. Allen, Idea man: a memoir by the cofounder of microsoft. Portfolio; Reprint edition. (2012)
2. Digital Computers for Aircraft. Flight International. 85 (2867): 288. ISSN 0015-3710 (1964)
3. E.W. Dijkstra, My recollections of operating system design. Oper. Syst. Rev. 39(2), 4–40 (2005)
4. L. Donglin, H. Xiabo, S. Lemmon, D. Michael, L. Qiang, Firm real-time system scheduling based on a novel QoS constraint. IEEE Trans. Comput. 55(3), 320–333 (2006)
5. Elliott Bros And Autonetics Fit Verdan Computers To Polaris Submarines. Electronics Weekly, 2 January 2018