"Memoir On the Galcit Rocket Research Project, 1936-38". Frank Joseph Malina's presentation at the First International Symposium on the History of Astronautics, " PRE-1939 MEMOIRS OF ASTRONAUTICS ", organized by the International Academy of Astronautics with the cooperation of the International Union of the History and Philosophy of Science at Belgrade on 25–26 September 1967. [1]Archived 2012-02-05 at the Wayback Machine
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Arthey, Vin (6 July 2019). "Rocket Men". The Scotsman. Retrieved 11 August 2019.
"Memoir On the Galcit Rocket Research Project, 1936-38". Frank Joseph Malina's presentation at the First International Symposium on the History of Astronautics, " PRE-1939 MEMOIRS OF ASTRONAUTICS ", organized by the International Academy of Astronautics with the cooperation of the International Union of the History and Philosophy of Science at Belgrade on 25–26 September 1967. [1]Archived 2012-02-05 at the Wayback Machine
