Gervasi na Protasi
Ambrose, ed. & tr. by John Hugo Wolfgang Gideon Liebeschuetz, Ambrose Of Milan: Political Letters And Speeches (google preview), 2005, Liverpool University Press, ISBN 0853238294, 9780853238294; full text Ambrose of Milan: Letter 22: The Finding of SS. Gervasius and Protasius, Fordham