References for Hypsicles

1. I Bulmer-Thomas, Biography in Dictionary of Scientific Biography (New York 1970-1990).
   http://www.encyclopedia.com/topic/Hypsicles_of_Alexandria.aspx

Books:

2. T L Heath, A History of Greek Mathematics I (Oxford, 1921).
3. T L Heath, The Thirteen Books of Euclid's Elements (New York, 1956).
4. O Neugebauer, A history of ancient mathematical astronomy (New York, 1975).

Articles:

5. J Mau, Hypsicles, Der kleine Pauly II (Stuttgart, 1967), 1289-90.

April 1999