1. T. Bayes (1763), Phil. Trans. Roy. Soc.330–418.
2. Reprint, with biographical note by G. A. Barnard, in Biometrika 45, 293 (1958) and in Studies in the History of Statistics and Probability, E. S. Pearson and M. G. Kendall, editors, C. R. Griffin and Co. Ltd., London (1970).
3. Also reprinted in Two Papers by Bayes with Commentaries, W. E. Deming, editor, Hafner Publishing Co., New York (1963).
4. E. T. Bell (1937), Men of Mathematics. Simon and Schuster, N.Y.
5. L. Boltzmann (1871), Wien. Ber. 63, 397, 679, 712.