29 October 1635 Letter from Huygens to Reneri, 19 December 1637 Letter from Reneri to Huygens, 1 January 1638 Secondary literature Verbeek, Theo (1993). "Henricus Reneri (1593-1639)". In H.W. Blom, H.A. Krop and M.R. Wielema. ed. Deventer denkers. De geschiedenis van het wijsgerig onderwijs te Deventer. Hilversum: Verloren, pp. 123–134. Verbeek, Theo (2003). "Reneri, Henricus" In Wiep van Bunge, Henri Krop and Bart Leeuwenburgh. ed. The Dictionary of Seventeenth and Eighteenth-Century Dutch Philosophers. Bristol: Thoemmes Press, pp. 824–826. External links "Henricus Renerius" entry in Poortman's Repertorium der Nederlandse Wijsbegeerte The Correspondence of Henricus Reneri in EMLO The Correspondence of Henricus Reneri in EMLO 1593 births 1639 deaths People from Huy Old University of Leuven alumni Academic staff of Utrecht University 17th-century Dutch philosophers 17th-century philosophers Dutch logicians Natural philosophers