-- https://en.wikipedia.org/wiki/Allen_Dulles --
-- https://www.wikiwand.com/en/articles/Allen_Dulles --
-- https://ufo.fandom.com/wiki/Allen_Dulles --
-- https://www.cia.gov/resources/csi/studies-in-intelligence/1994-2/the-exploits-of-agent-110/ --
-- https://universityarchives.princeton.edu/2008/01/allen-dulles-papers-released-by-cia-to-princeton-are-now-online/ --