@misc{Scopoli_Giovanni_Antonio_(1723-1783)_Principia,
 author={Scopoli, Giovanni Antonio (1723-1783)},
 howpublished={online},
 publisher={Vetero-Pragae : Wolfgang Gerle},
 language={lat},
 type={starodruk},
 title={Principia mineralogiae systematicae et practicae [...] exhibentia structuram telluris, systemata mineralogica, lapidum classes, genera, species [...]},
 keywords={Mineralogia - 17 w.},
}