@misc{Calov_Abraham_(1612-1686)_D., author={Calov, Abraham (1612-1686)}, howpublished={online}, publisher={Typis Georgij Rhetij}, language={lat}, type={stary druk}, title={D. Abraham Calovius, P.P. invitat S. Literarum Cultores ad lectiones publicas In Athenæo Gedanens. instituendas}, }