References for Jacob ben Tibbon

1. J Vernet, Biography in Dictionary of Scientific Biography (New York 1970-1990).
   http://www.encyclopedia.com/doc/1G2-2830904319.html
2. Biography in Encyclopaedia Britannica.
   http://www.britannica.com/EBchecked/topic/280855/Jacob-ben-Machir-ibn-Tibbon

Articles:

3. T R Gunther, Early Science in Oxford II (Oxford, 1923), 163-169.
4. R I Harper, Prophatius Judaeus and the Medieval Astronomical Tables, Isis 62 (1) (1971), 61-68.
5. T Lévy, L'algèbre arabe dans les textes hébra•ques. I. Un ouvrage inédit d'Isaac Ben Salomon al-Adhdab XIVe siècle, Arabic Sci. Philos. 13 (2) (2003), 170; 172; 269-301.
6. L Thorndike, Andalo di Negro, Prophatius Judaeus, and the Alfonsine Tables, Isis 10 (1928), 52-56.
7. G Sarton, Introduction to the history of science II (Williams and Wilkins, Baltimore, 1931), 850.
8. G J Toomer, Prophatius Judaeus and the Toledan tables, Isis 64 (223) (1973), 351-355.

July 2007