Yusto wa Trieste
Acta Sanctorum November I, p. 428-430, Passio edited by Guilielmus Van Hooff. The editor used MS Lat. cl. IX, 28 (=2798) of the Biblioteca Marciana in Venice, MS Lat. 330 of the Staatsbibliothek in Vienna, and a transcript of the Passio from an unidentified codex.