@misc{Einmart_G.C._Planispherium, author={Einmart, G.C.}, address={Norimbergae}, howpublished={online}, publisher={Funck, David (1642-ok. 1705)}, language={lat}, title={Planispherium coeleste}, type={mapa}, keywords={17 w., kartografia, 18 w., planisfery, gwiazdozbiory}, }