1. Anstruther, I. (1983) Oscar Browning: A Biography, London: John Murray.
2. Bentley, M. (1999) Modern Historiography: An Introduction, London: Routledge.
3. Berlin, I. (2004) Flourishing: Letters 1928–1946, in: H. Hardy (ed) London: Chatto & Windus.
4. Bindoff, S.T. (1962) ‘Charles Kingsley Webster’, Proceedings of the British Academy, London: Oxford University Press.
5. Brierly, J.L. (1947) The Covenant and the Charter, Cambridge: Cambridge University Press.