@misc{Frölich_David_(1595-1648)_Medulla,
 author={Frölich, David (1595-1648)},
 howpublished={online},
 publisher={Bartholomaeus Bertram},
 publisher={Jakub Klös},
 language={lat},
 type={starodruk},
 title={Medulla Geographiæ Practicæ Peregrinantium inprimis usui deinde Historiarum & rerum [...] pleniori cognitioni accomodata : In qua potissimum Europæ Regiones nobiliores & aditu faciliores nova, compendiosaq[ue] Methodo proponuntur [...] & tandem cæteræ quoq[ue] Orbis terrarum Partes summatim pertractantur},
}