(perhaps) Boccaccio, Giovanni. Decamerone (collection of tales, 1471). 10.8 ('Titus and Gisippus').

Brooke, Arthur. The Tragical History of Romeus and Juliet (verse narrative, 1562).

(perhaps) De Montemayor, Jorge. Diana. Trans. Bartholomew Yong (1598).

(perhaps) Edwards, Richard. Damon and Pithias (perf. 1565).

(perhaps) Elyot, Thomas. The Governor (1531). 2.12 ('Titus and Gisippus').

Julio und Hyppolita (German play, f. pr. 1620).

REFERENCE : Clifford Leech, ed. The Two Gentlemen of Verona. The Arden Shakespeare. London: Methuen, 1969. xxxv-xlv.