People: Researchers, experts, writers on this subject:
Childress, David Hatcher: Co-Author of Man-Made UFOs, 1944-1994 - 50 Years of Suppression, (1994)
Farrell, Joseph P.: Author of Nazi Secret Weapons and the Cold War Allied Legend (2004)
Friedric, Mattern, (AKA: Christof Friedrich, AKA Ernst Zundel): Author of UFOs - Nazi Secret Weapons? (1976?)
Harbinson, W.A.: Author of the "Projekt Saucer" series of novels about Nazi Flying discs;
Paijmans, Theo: Noted researcher and speaker on this subject;
Vesco, Renato: Co-Author of Man-Made UFOs, 1944-1994 - 50 Years of Suppression, (1994)
Stevens, Henry: Founder of the German Research Project and author of Hitler's Suppressed and Still Secret Weapons, Science, and Technology (2007)