Theodorus Petreius  <br />Bruno Loerius, patria Brabantus, ac professione Cartusianus,  in: Theodorus Petreius, Bibliotheca Cartusiana sive illustrium Sacri Cartusiensis Ordinis scriptorum catalogus, Coloniae  [Köln], Antonius Hieratus, 1609, 35-39  <br />[Petreius 1609h]