@misc{Sperling_Christian_Flammis,
 author={Sperling, Christian},
 address={Wratislaviæ},
 howpublished={online},
 publisher={Typis Baumannianis},
 publisher={Exprimebat Johannes Christop. Jacob},
 language={lat},
 type={tekst},
 title={Flammis cœlitus missis Defensa Wratislavia. Obsidionis Vratislaviensis a Tataris Anno [...] millesimo ducentesimo quadragesimo primo factae & Miraculosæ paulo post liberationis divinitus secutae Poetica Narratio [...] Carmine Epico adornata [...] / \c ab [...] Christiano Sperling [...]},
 keywords={Tatarzy, wojny, najazd mongolski, 13 w., poezja łacińska, 17 w., Wrocław, Wratislaviana},
}