(perhaps) Fazio, Barthelemy. De Rebus Gestis de Alphonso Primo Neapolitanarum Rege Commentariorum Libri Decem (1560).

(perhaps) Timmannus, Albertus. De Alfonso Rege Aragonum et Naepolis Oratio (1573).

REFERENCE : J. Churlton Collins, ed. The Plays and Poems of Robert Greene. 2 vols. Oxford: Clarendon Press, 1905. 1.75-6.