Kennedy, Edward, Paul Kunitzsch, and Richard Lorch. 1999. The Melon-Shaped Astrolabe In Arabic Astronomy. Stuttgart: Steiner.
Mis-attributed to Abū Jaʿfar ibn Aḥmad ibn ʿAbd Allāh ibn Ḥabash in MAMS2 (p. 43). Evidence that author is Ḥabash in Kennedy/Kunitzsch/Lorch (pp. 7-8).