↑Hilde de Ridder-Symoens (ed.). A History of the University in Europe: Volume 1, Universities in the Middle Ages, Cambridge University Press, 1991, p. 439.
↑Albertus Magnus, De IV coaequaevis, tract. 2, qu. 3.
↑Henricus Bate, Helmut Boese, Carlos Steel, On Platonic Philosophy, Leuven: Leuven University Press, 1990, p. xvi.
↑Irven Resnick (ed.), A Companion to Albert the Great: Theology, Philosophy, and the Sciences, BRILL, 2012, p. 4; Thomas F. Glick, Steven Livesey, Faith Wallis (eds.), Medieval Science, Technology, and Medicine: An Encyclopedia, Routledge, 2014, p. 15; Pope Benedict XVI, Great Christian Thinkers: From the Early Church Through the Middle Ages, Fortress Press, 2011, p. 281.
↑Weisheipl၊ James A. (1980)၊ "The Life and Works of St. Albert the Great"၊ in Weisheipl၊ James A. (ed.)၊ Albertus Magnus and the Sciences: Commemorative Essays၊ Studies and texts၊ 49၊ Toronto: Pontifical Institute of Mediaeval Studies၊ p. 46၊ ISBN978-0-88844-049-5
↑Joachim R. Söder, "Albert der Grosse – ein staunen- erregendes Wunder," Wort und Antwort 41 (2000): 145; J.A. Weisheipl, "Albertus Magnus," Joseph Strayer ed., Dictionary of the Middle Ages 1 (New York: Scribner, 1982) 129.