Coba jelasin Catatan dari Observatorium Maragheh dong

A. Baker and L. Chapter (2002), "Part 4: The Sciences". In M. M. Sharif, "A History of Muslim Philosophy", Philosophia Islamica.

Richard Covington (May–June 2007). "Rediscovering Arabic science", Saudi Aramco World, p. 2-16.

Ahmad Dallal, "Science, Medicine and Technology.", in The Oxford History of Islam, ed. John Esposito, New York: Oxford University Press, (1999).

George Saliba (1999). Whose Science is Arabic Science in Renaissance Europe? Universitas Columbia.