ゲオルグ・デルフェル
↑ Obermaier 1976, pp. 62–63.
1 2 3 4 5 Obermaier 1976, p. 63.
1 2 3 4 5 Brütting 1995, p. 156.
↑ Patzwall and Scherzer 2001, p. 89.
1 2 Scherzer 2007, p. 275.
↑ Fellgiebel 2000, p. 162.
↑ Fellgiebel 2000, p. 68.