4. L. Nonius Asprenas and P. Nonius Asprenas are two orators frequently introduced as speakers in the Controversiae (1-4, 8, 10, 11, &c.) of M. Seneca.
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.