Robert Hastings is the lead civil researcher on the UFOs/Nukes-connection. Visit his website. Hastings visited Copenhagen in 2013 and gave a presentation.
Hastings, R. (2017): UFOs & Nukes: Extraordinary Encounters at Nuclear Weapons Sites. 2nd Edition.
Hastings, R. (2016): UFOs and Nukes: The Secret Link Revealed. Apple TV. Imdb. Trailer/rent on Vimeo.
Fox, J. (2020): The Phenomenon. Trailer. Apple TV. Imdb.
Fox, J. (2009): I Know What I Saw. IMDB. Youtube.