@misc{Titelmans_François_(1502-1537)_Libri,
 author={Titelmans, François (1502-1537)},
 howpublished={online},
 publisher={Cock, Symon (ca 1489-1562). Druk.},
 language={lat},
 type={stary druk},
 title={Libri Dvodecim De Consyderatione Rerum naturalium, earumq[ue] ad suum creatorem reductione},
}