Cohen (2016年2月1日). “The Last Flight of Don Gentile”. Warbird Digest. Vintage Aviation Publications. 2020年5月21日閲覧。 “"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,"”