@misc{Fearnley_C._Zonenbeobachtungen_1888,
 author={Fearnley, C. and Geelmuyden, H.},
 address={Christiania},
 howpublished={online},
 year={1888},
 publisher={W. C. Fabritius and Sønner},
 language={ger},
 title={Zonenbeobachtungen der Sterne zwischen 64°50' und 70°10' Nördlicher Declination},
 keywords={star catalogue, the northern hemisphere, zone 64°50' and 70°10'},
}