@misc{Gauss_Carolo_Friderico_(1777-1855)_Theoria, author={Gauss, Carolo Friderico (1777-1855)}, howpublished={online}, publisher={I. H. Besser}, language={lat}, type={book}, title={Theoria motus corporum coelestium in sectionibus conicis solem ambientium}, keywords={astronomy, printed books 1501-1800}, }