1. Álvarez, F. (1881) 1961. The Prester John of the Indies. A True Relation of the Lands of Prester John Being the Narrative of the Portuguese Embassy to Ethiopia in 1520 Written by Father Francisco Alvares. Two vols. Revised and edited with additional materials by C. F. Beckingham and G. W. B. Huntingford. Translated by Lord Stanley of Alderley. Cambridge: Cambridge University Press.
2. Abyssinia's Samuel Johnson