@misc{Schröder_Georg_(16..-1703)_Tetrazītīma,
 author={Schröder, Georg (16..-1703)},
 howpublished={online},
 publisher={Dantisci},
 publisher={Typis Viduæ Georgii Rhetii},
 language={lat},
 language={gre},
 type={stary druk},
 title={Tetrazītīma Euclideum In Inclyto Gymnasio Gedanensi Ad Ventilandum Propositum},
}