The resources below are books, articles, and other media that are useful references for aspects of this topic. When they are complete, each reference will be described and tagged. See here for an example of a more or less complete entry.
Hering, Harold. "Nukes." Interview with Latif Nasser. Radiolab. Podcast audio, April 7, 2017. https://www.wnycstudios.org/story/nukes.
Rosenbaum, Ron. "An Unsung Hero of the Nuclear Age: Maj. Harold Hering and the forbidden question that cost him his career." Slate, February 28, 2011. http://www.slate.com/articles/life/the_spectator/2011/02/an_unsung_hero_of_the_nuclear_age.single.html.
Wellerstein, Alex. "No one can stop President Trump from using nuclear weapons. That's by design." Washington Post, December 1, 2016. https://www.washingtonpost.com/posteverything/wp/2016/12/01/no-one-can-stop-president-trump-from-using-nuclear-weapons-thats-by-design/?noredirect=on&utm_term=.05b5b6a7fe06.