@misc{Hell_Maximilián_(1720-1792)_Ephemerides,
 author={Hell, Maximilián (1720-1792)},
 howpublished={online},
 publisher={typis et sumptibus Johannis Thomae de Trattnern},
 language={lat},
 type={printed books 1501-1800},
 title={Ephemerides astronomicae anni 1774 ad meridianum vindobonensem jussu Augustorum a Maximiliano Hell, [...] adjecta appendice, supplementum dissertationis de parallaxi solis},
 keywords={astronomy, astronomical observations},
}