1. P. Scott, The Pioneers of Flight (Princeton University Press, 1999)
2. M.J. Neufeld, Von Braun (Alfred A Knopf, New York, 2007)
3. J. Harford, Korolev (Wiley, 1997)
4. M. Conner, Hans von Ohain (American Institute of Aeronautics & Astronautics, 2001)
5. S.H. Verhovek, Jet Age, the Comet, the 707, and the Race to Shrink the World (Penguin Group, New York, 2010)