@misc{Schorr_Richard_Eigenbewegungs_1923,
 author={Schorr, Richard},
 address={Hamburg},
 howpublished={online},
 year={1923},
 publisher={Lütcke und Wulff},
 language={ger},
 title={Eigenbewegungs - Lexikon},
 keywords={stars lexicon, the northern hemisphere, the southern hemisphere},
}