[Probability, The Logic of Science][1] by E.T. Jaynes, provides excellent discussions around this subject. Jaynes is on the side of Objective Bayesianism.

Related books that influenced Jaynes' book are Jeffreys' *Theory of Probability* of 1939 (1948, 1961), Good's *Probability & the Weighing of Evidence* of 1950 and Savage's *Foundations of Statistics* of 1954.


  [1]: http://www.amazon.co.uk/Probability-Theory-Principles-Elementary-Applications/dp/0521592712