Noé le Grand. La collection des thèses de l’Ancienne Faculté de Médecine de Paris depuis 1539 et son catalogue inédit jusqu’en 1793. Paris Honore Champion 5, Quai MalaQuai, 5 ; 1913.
La Universitat de Lleida, història i present.
"History | Columbia University in the City of New York". Columbia.edu.
Comrie JD, History of Scottish Medicine Volume 1, London (1932) p358
Howie W. B. “Samuel Benion—Glasgow University’s First Doctor of Medicine.” Scottish Medical Journal, vol. 24, no. 1, Jan. 1979, pp. 76–79, doi: 10.1177/003693307902400117.
Al-Attas Syed Farid. "From J?mi' ah to University: Multiculturalism and Christian–Muslim Dialogue". Current Sociology 2006, 54 (1): 112–132. Doi: 10.1177/0011392106058837. ISSN 0011-3921.
Devin J. Stewart (2005). "Degrees, or Ijazah". In Josef W. Meri (Ed.). Medieval Islamic Civilization: An Encyclopedia. Routledge. pp. 201-203. ISBN 9781135455965.
Makdisi, George (April–June 1989), "Scholasticism and Humanism in Classical Islam and the Christian West", Journal of the American Oriental Society, 109 (2): 175–182 [175–77], doi:10.2307/604423,
Makdisi, George), "Scholasticism and Humanism in Classical Islam and the Christian West", Journal of the American Oriental Society 1989, 109 (2): 175–182 [175–77], Doi:10.2307/604423
Lexikon des Mittelalters, J.B. Metzler, Stuttgart 1999, Entries on: Baccalarius, Doctor, Grade, universitäre, Licentia, Magister universitatis, Professor, Rector.