St. Theodore of Studium - Biography of this monk, priest, and abbot. He was a champion of the independence of the Church, and of the veneration of icons. St. Theodore died in 826. From the Catholic Encyclopedia. www.newadvent.org/cathen/14574a.htm
Theodore of Studium, Saint - Brief biographical entry in the Columbia Encyclopedia. www.bartleby.com/65/th/TheodrStd.html