Weber, A. Die Griechen in Indien, Literarisches Centralblatt (1884).

Garbe, R. Connexion between Indian and Greek Philosophy, The Monist (July, 1894).

Hopkins, E. W. Religions of India, chap. xix (Boston and London, 1895).

Pringle-Pattison, A. S. Article "Pythagoras" (in Encyclopædia Britannica, 11th ed.).

Histories of Philosophy, on Pythagoras.

Roman

Varro, M. T. Res Rusticae (Leipzig, 1889); Res Divinae (from Augustine's De Civitate Dei) (Leipzig, 1896); De Lingua Latina (Leipzig, 1910).

Arnobius. Disputationes adversus Gentes (or Nationes) (Latin text, Vienna, 1875; Eng. tr., New York, 1888).

Servius. Commentary on Vergil (Leipzig, 1881-1887).

Macrobius. Saturnalia (Fr. tr., Paris, 1883).