The Catholic Encyclopaedia (1911, vol. VIII, pp. 492-493);
Warren H. Carroll, The Founding of Christendom (A History of
Christendom), Vol. 1, Christendom Press, 1985, pp. 451-453;
Fr. John Laux, Introduction to the Bible, TAN Books and
Publishers, 1932, pp. 245-248;
Mons. Wiliam L. Newton, A Commentary on the New Testament,
The Catholic Biblical Association, 1942, pp. 293-295.