1. Ayer, A. J. (1959a). Editor’s introduction. In A. J. Ayer (Ed.), Logical positivism (pp. 3–28). The Free Press.
2. Ayer, A. J. (1959b [1936/37]). Verification and experience. In A. J. Ayer (Ed.), Logical positivism (pp. 228–243). The Free Press.
3. Ballantyne, N., & Coffman, E. J. (2011). Uniqueness, evidence, and rationality. Philosophers’ Imprint, 11(18), 1–6.
4. Ballantyne, N., & Coffman, E. J. (2012). Conciliationism and uniqueness. Australasian Journal of Philosophy, 90(4), 657–670.
5. Bogardus, T. (2009). A vindication of the equal-weight view. Episteme, 6(3), 324–335.