Witelo

Witelo (juga Erazmus Ciolek Witelo; Witelon; Vitellio; Vitello; Vitello Thuringopolonis; Vitulon; Erazm Ciołek; kelahiran sekitar 1230, kemungkinan di Legnica di Silesia Hilir; meninggal setelah 1280, sebelum 1314) adalah seorang frater, teolog dan ilmuwan: fisikawan, filsuf alam, matematikawan. Ia merupakan figur berpengaruh dalam sejarah filsafat di Polandia. Di Bulan, terdapat kawah, Vitello, mengambil nama darinya.

Referensi 

 Witelo dan pemikirannya

 Witelonis Perspectivae Liber Primus: Book I of Witelo Perspectiva, edition and English translation by Sabetai Unguru, with introduction and commentary, Warsaw, The Polish Academy of Science Press, Studia Copernicana, vol. XV, 1977.
 Witelonis Perspectivae Libri Duo - Liber Secundus et Liber Tertius: Books II and III of Witelo's Perspectiva, edition and English translation by Sabetai Unguru, with introduction and commentary, Warsaw, The Polish Academy of Science Press, Studia Copernicana, vol. XXVII, 1991.
 Witelonis Perspectivae Liber Quartus: Book IV of Witelo's Perspectiva, A Critical Edition and English Translation with Introduction, Notes and Commentary by Carl J. Kelso, University of Missouri-Columbia, 2003.
 Witelonis Perspectivae Liber Quintus: Books V of Witelo's Perspectiva, edition and English translation by Mark A. Smith of the First Catoptrical Book of Witelo's Perspectiva, with introduction and commentary, Warsaw, The Polish Academy of Science Press, 1983.

 Pembelajaran
 Clemens Baeumker, "Witelo: Ein Philosoph und Naturforscher des dreizehnten Jahrhunderts," Beiträge zur Geschichte der Philosophie des Mittelalters, part 3, no. 2, Münster, Aschendorff, 1908.
 Władysław Tatarkiewicz, Historia filozofii (History of Philosophy), 3 vols., Warsaw, Państwowe Wydawnictwo Naukowe, 1978.
 Jerzy Burchardt, "The Discovery of the Rainbow in Crystal by Witelo"

Pranala luar 
 Online Galleries, History of Science Collections, University of Oklahoma Libraries High resolution images of works by and/or portraits of Witelo in .jpg and .tiff format.

Tokoh dari Silesia