Full reference OpenMind biblio ref
Casulleras, Josep, Julio Samsó, and F. Jamil Ragep. 1996. “Al-Battānī, Cosmology And The Early History Of Trepidation In Islam”. In From Baghdad To Barcelona: Essays On The History Of The Islamic Exact Sciences In Honour Of Prof. Juan Vernet, 1:267-298. Barcelona: Instituto "Millás Vallicrosa" de Historia de la Ciencia árabe.
{ Josep Casulleras, Julio Samsó, F. Jamil Ragep, 1996 #708 }