References for: Theories of gravitation
Books:
- I B Cohen, Isaac Newton's papers and letters on natural philosophy and related documents (Cambridge, 1958).
- S W Hawking and W Israel (eds.), Three Hundred Years of Gravitation (1987).
JOC/EFR April 2003
MacTutor History of Mathematics
[http://www-history.mcs.st-andrews.ac.uk/HistTopics/References/Gravitation.html]