Coba jelasin Catatan dari Gerard dari Cremona dalam bahasa melayu dong

Burnett, Charles.  "The Coherence of the Arabic-Latin Translation Program in Toledo in the Twelfth Century," Science in Context, 14 (2001): 249-288.

Campbell, Donald (2001). Arabian Medicine and Its Influence on the Middle Ages. Routledge. (Reprint of the London, 1926 edition).  ISBN 0-415-23188-4.

Haskins, Charles Homer.  The Renaissance of the Twelfth Century.  Cambridge: Harvard Univ. Pr., 1927.  See especially chapter 9, "The Translators from Greek and Arabic".

Katz, Victor J. (1998). A History of Mathematics: An Introduction. Addison Wesley. ISBN 0-321-01618-1.