Cohen (1 February 2016). “The Last Flight of Don Gentile”. Warbird Digest. Vintage Aviation Publications. 21 May 2020閲覧。 “"Don Gentile needs no introduction. Whether known as 'Captains Courageous', 'The Two Man Air Force', 'Messerschmitt Killers', or 'Damon and Pythias', the exploits of he and his wingman, John Godfrey,"”