@misc{Gebauer_Leonhard_Exercitatio,
 author={Gebauer, Leonhard},
 howpublished={online},
 publisher={Gedani},
 publisher={Excudit Johannes-Zacharias Stollius [...]},
 language={lat},
 type={stary druk},
 title={Exercitatio Mathematica de Situ Telluris, Quam [...] Sub Præsidio M. Christiani Sahmii [...] In [...] Athenæi Gedanensis publicæ ventilationi exponet Respondens Leonhardus Gebauerus [...].},
}