@misc{Langbein_Lebrecht_Gotthelf_(1727-1792)_Commentatio,
 author={Langbein, Lebrecht Gotthelf (1727-1792)},
 howpublished={online},
 publisher={Friedrich Heckel},
 language={lat},
 type={starodruk},
 title={Commentatio De Mathiae Casimiri Sarbievii S. I. Poloni Vita Stvdiis et Scriptis},
}