JG26: Top Guns of the Luftwaffe. p. 249. ↑ Jay A. Stout (2012). Fighter Group: The 352nd "Blue-Nosed Bastards" in World War II. Stackpole Books. p. 128. ↑ "Aces of the Luftwaffe – Rudolf Sinner". www.luftwaffe.cz. ↑ Mission 376: Battle Over the Reich 28 May 1944. p. 36. ↑ Jay A. Stout (2012).