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References
- ↑ "The Rocket Company". HobbySpace. March 13, 2006. Retrieved January 19, 2018.
- ↑ Foust, Jeff (February 23, 2004). "Rocket (Company) Man". The Space Review. Retrieved January 15, 2018.
- ↑ Mortimer, Mark (September 13, 2007). "Book Review: The Rocket Company". Universe Today. Retrieved January 19, 2018.
- ↑ "Review of The Rocket Company". Spaceflight magazine. March 2006.
- ↑ Walker, John (May 31, 2013). "Reading List: The Rocket Company". Formilog: None Dare Call It Reason. John Walker. Retrieved January 19, 2018.
- ↑ Stiennon, Patrick J.G.; David M., Hoerr (September 2005). The Rocket Company. Reston, Virginia: American Institute of Aeronautics and Astronautics. pp. Back cover. ISBN 978-1-56347-696-9.
- ↑ "Rocket (Company) Man". Music of the Spheres. February 28, 2006. Retrieved January 15, 2018.