A treatise on the veneration of the holy icons written in Arabic by Theodore Abu Qurrah, bishop of Harran (C. 755-C. 830 A.D.) - Abū Qurrah, Ṯāwdūrūs, <750?-820?>. (OLS)http://semarc/name/30086; Griffith, Sidney Harrison. (OLS)http://semarc/name/89104 (Peeters,, 1997)
Keywords: Icone. (OLS)http://semarc/subject/1633