Vita sanctorum patrum Cosmae et Joannis Damasceni, a Joanne Mercuropolo patriarcha Hierosolymitano

John, IX patriarch of Jerusalem, Vita sanctorum patrum Cosmae et Joannis Damasceni, a Joanne Mercuropolo patriarcha Hierosolymitano, in: Analecta Hierosolymitikes Stakyologias IV, edited by Papadopoulos-Kerameus, A., St. Petersburg, 1891: 305–350.
‎♦ Lives of Cosmas Melodus and John of Damascus, based on the tenth-century Vita; written by John IX, patriarch of Jerusalem ca. 1157–1165.