Abraham Coles (1885). “The Life and Teachings of Our Lord in Verse: Being a Complete Harmonized Exposition of the Four Gospels, with Original Notes Textual Index, Etc. Two Volumes in One, Vol. 1 -- The Evangel (second Edition), Vol. 2 -- The Light of the World”
Louis Untermeyer (1969). “The pursuit of poetry: a guide to its understanding and appreciation with an explanation of its forms and a dictionary of poetic terms”, Simon & Schuster