@misc{Schorr_R._Index_1928,
 author={Schorr, R. and Krause, W.},
 address={Bergedorf},
 howpublished={online},
 year={1928},
 publisher={Verlag der Sternwarte},
 language={ger},
 title={Index der Sternörter 1900-1925 Bd. 2. Der südliche Sternhimmel},
 keywords={star position index, the southern hemisphere, index from 1900 to 1925},
}