[785] Kratzmann 1913.

[786] Zukal 1895, p. 1311.

[787] Kerner and Oliver 1894, p. 235.

[788] Steiner 1881.

[789] Zukal 1884.

[790] Zukal 1886.

[791] Hulth 1891.

[792] Bachmann 1892.

[793] Fünfstück 1895.

[794] Fünfstück 1899.