@misc{Schorr_Richard_Bergedorfer_1936,
 author={Schorr, Richard},
 address={Bergedorf},
 howpublished={online},
 year={1936},
 publisher={Verlag der Sternwarte},
 language={ger},
 title={Bergedorfer Eigenbewegungs-Lexicon Bd. 1. Nördlicher Sternhimmel},
 keywords={Bergedorf lexicon, proper motion of stars, the northern hemisphere},
}