References for Callippus


  1. J S Kieffer, Biography in Dictionary of Scientific Biography (New York 1970-1990).
    See THIS LINK.

    Books:

  2. Calendar, Encyclopaedia Britannica.
  3. T L Heath, Aristarchus of Samos (Oxford, 1913).
  4. T L Heath, A History of Greek Mathematics (2 Vols.) (Oxford, 1921).
  5. O Neugebauer, A history of ancient mathematical astronomy (New York, 1975).

    Articles:

  6. B L van der Waerden, Greek astronomical calendars. II. Callippos and his calendar, Arch. Hist. Exact Sci. 29 (2) (1984), 115-124.