1. Alter, T. (forthcoming). Physicalism Without Fundamentality. Erkenntnis 1–12.
2. Ayer, A. J. (1936). Language, truth, and logic. V. Gollancz.
3. Brown, C. D. (2017). Minds within minds: An infinite descent of mentality in a physical world. Erkenntnis, 82(6), 1339–1350.
4. Brown, C. D. (2020). Fundamental mentality in a physical world. Synthese, 199(1–2), 2841–2860.
5. Carnap, R. (1959/1932) Psychology in physical language. In A.J. Ayer (Ed.) Logical positivism. The Free Press: 165–198.