Fricker, John. Battle for Pakistan: the air war of 1965. pp. 15–17. https://books.google.com/books?id=RPttAAAAMAAJ. "before we had completed more than of about 270-degree of the turn, at around 12-degree per second, all four hunters had been shot down ... My fifth victim of this sortie started spewing smoke and then rolled on to his back at about 1000 feet."
ドイツ空軍のカール＝ハインツ・グレーフェ （ドイツ語）、あるいはヨハネス・ギースマンなど。 John Weal著、Osprey Publishing刊 Osprey Combat Aircraft 75 "Junkers Ju 88 Kampfgeschwader in North Africa and the Mediterranean"、ISBN 978-1-84603-318-6、2009年
