Geschichte der kirchlichen Georgischen literatur - Kekelidze, Kornelis. (OLS)http://semarc/name/66723; Assfalg, Julius, <1919-2001>. (OLS)http://semarc/name/18308; Tarchnisvili, Michael. (OLS)http://semarc/name/9876 (Biblioteca Apostolica Vaticana,, 1955)