Freedman, Joseph S. Philosophy and the Arts in Central Europe, 1500-1700: Teaching and Texts at Schools and Universities (Ashgate, 1999).
The so-called weak defense (which Quintilian makes as well as Ramus) suggests that rhetoric is separate from philosophy and one first becomes a good person and then can add good speaking on top (158).
Petrus Camper | Petrus Plancius | Petrus | Petrus Ramus | Petrus Christus | Lars Petrus | Ramus | Jacques Fred Petrus | Petrus Van der Velden | Petrus Hofstede de Groot | Petrus de Natalibus | Petrus Codde | Petrus Canisius van Lierde | Petrus Astronomus | Petrus Alphonsi | Petrus Alfonsi's Tetragrammaton | Joseph Petrus Hendrik Crowe | Jonas Danilssønn Ramus |
He translated several scientific works, as well as Petrus Ramus' De militia C.J. Cæsaris and Abraham Scultetus' De curriculu vitae sue narratio apologetica.
He was a student of Petrus Ramus (1515-1572) and was the first chair of mathematics at Collège Royale de France.