Simplicius of Cilicia, On Aristotle’s “On the Heavens 2.1–9”, trans. Ian Mueller (Ithaca, NY: Cornell University Press, 2004), 74 (line 422,20).
27
Moses Maimonides (1135−1204), “The Reality of Epicycles and Eccentrics Denied”, trans. Shlomo Pines, in A Source Book in Medieval Science, ed. Edward Grant (Cambridge, MA: Harvard University Press, 1974), 517–520.