Baronius, Annals, a.d. 397, n. 25–35; Life of St. Ambrose in the prolegomena to the Roman Edition of his works.—The Life of St. Ambrose gathered from his own writings, in the Benedictine Edition (excellent).—Hermant, Vie de St. Ambroise, Paris, 1678.—Tillemont, Mémoires, etc., Tome X. St. Ambroise [pp. 78–386], and notes, pp. 729–770.—Ceillier, Histoire générale des Auteurs sacrés, Tome V. pp. 328 ff. Ed. 2, Paris, 1860.—Dupin, Tome ii. pp. 438–515. [This writer says that the text of St. Ambrose is more corrupt than that of any other Father. See Alzog, Patrologie, p. 296. Ed. i.]—Cave, Hist. Lit. Vol. I. 262.—Schœneman, Biblíotheca historica PP. Lat. I. 388–419.—Silbert, Leben des heiligen Ambrosius, Vienna, 1841—Baunard, Histoire de St. Ambroise, Paris, 1872 [translated into German, Freiburg, 1873].—Life of St. Ambrose, by Archdeacon Thornton, London, and other shorter sketches.—Fessler [Jungmann], Institutiones Patrologiæ, I. 655 [also Patrologies of Mœhler, Alzog, etc.]. Articles in the Freiburg Kirchen-Lexikon, the Dictionary of Christian Biography, and other encyclopædias.