Domenico Comparetti's Virgil in the Middle Ages, Tr. by Benecke, 1895;
C. T. Cruttwell's Virgil (see his History of Roman Literature, n. d. pp. 252-375);
John Davis's Observations on the poems of Homer and Virgil, out of the French, 1672;
James Henry's Aeneidea: or Critical, Exegetical, and Aesthetical Remarks on the Aeneis, 1873;
James Henry's Notes of Twelve Years' Voyage of Discovery in the first six Books of the Aeneid, 1853;
J. W. Mackail's Virgil (see his Latin Literature, 1895, pp. 91-106);
H. Nettleship's The Aeneid (see his Vergil, 1880, pp. 45-74);
H. T. Peck and R. Arrowsmith's Roman Life in Latin Prose and Verse, 1894, pp. 68-70;
Leonhard Schmitz's History of Latin Literature, 1877, pp. 106-108;
W. Y. Sellar's Roman Poets of the Augustan Age, Vergil, Ed. 2, 1883;