ギュンター・シャック
↑ Spick 1996, p. 228.
1 2 3 Obermaier 1989, p. 65.
↑ OKL 1942
↑ Weal 1996, pp. 14–15.
↑ OKL 1943
↑ Weal 2001, p. 78.
↑ Klinkowitz 1996, p. 64.
↑ Patzwall and Scherzer 2001, p. 397.
1 2 Scherzer 2007, p. 653.