@misc{Bauschinger_Julius_Die_1906,
 author={Bauschinger, Julius},
 address={Leipzig},
 howpublished={online},
 year={1906},
 publisher={Ver von Wilhem Engelmann},
 language={ger},
 title={Die Bahnbestimmung der Himmelskörper},
 keywords={spherical astronomy, motion of celestial bodies},
}