@misc{Titius_Peter_(fl._1612)._Theses,
 author={Titius, Peter (fl. 1612).},
 howpublished={online},
 publisher={ex officina typographica Andreae Rüdingeri},
 language={lat},
 title={Theses physicae de natura Quas [...] ad placidam ventilationem publice proponunt / Praeses M. Martinus Titius [...] Respondens Petrus Titius [...] Ad d. ultim. Febr [...].},
 type={stary druk},
}