King, David A.:
On the astronomical tables of the islamic middle ages
In: Astronomy of Copernicus and its background : proceedings of the joint symposium
of the IAU and the IUHPS, cosponsored by the IAHS ; Toruń 1973. - Wrocław [u.a.] :
Zakł. Narod. im. Ossolińskich. - 1975, S. 37-56
Signatur: 30 MA 12298-13
*
Charette, François, and Petra Schmidl. 2004. “Al-Khwārizmī And Practical Astronomy
In Ninth-Century Baghdad, The Earliest Extant Corpus Of Texts In Arabic On The Astrolabe
And Other Portable Instruments”. Sciamvs 5: 101-98. P. 105, text 2.
