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2. Baker, Derek (2018) ‘Skepticism About Ought Simpliciter’, in Russ Shafer-Landau, ed., Oxford Studies in Metaethics 13: 230–52. Oxford University Press.
3. Bratman, Michael (1987) Intention, Plans, and Practical Reason. Harvard University Press.
4. Broome, John (1991) Weighing Goods: Equality, Uncertainty and Time. Basil Blackwell.
5. Broome, John (2013) Rationality through Reasoning. Wiley Blackwell.