@misc{Geelmuyden_H._Meridian-Beobachtungen_1912,
 author={Geelmuyden, H. and Schroeter, J. Fr.},
 address={Kristiania},
 howpublished={online},
 year={1912},
 publisher={A. W. Brøggers Bogtrykkeri},
 language={ger},
 title={Meridian-Beobachtungen von Sternen in der Zone 65°-70° Nördlicher Declination. Bd. II. Katalog für das Aequinoctium 1900.0.},
 keywords={the northern hemisphere stars, zone +65° to +70°, the epoch 1900.0},
}