1. Achinstein, P. (1983). The nature of explanation. Oxford: Oxford University Press.
2. Alwood, A. (2016). Nondescriptive negation for normative sentences. The Philosophical Quarterly, 66(262), 1–25.
3. Asay, J. (2013). Truthmaking, metaethics, and creeping minimalism. Philosophical Studies, 163(1), 213–232.
4. Ayer, A. J. (1936/1952). Language, truth and logic. Mineola, NY: Dover Books.
5. Brandom, R. (1994). Making it explicit. Cambridge, MA: Harvard University Press.