1. Carr, B. (2014). Metacosmology and the limits of science. In N. Eckstein, D. Heller & S. Szybka (Eds.), Mathematical structures of the universe. Torun: Copernicus University Press.
2. Changeux, J. P., & Connes, A. (1995). Conversations on mind, matter, and mathematics. Princeton: Princeton University Press.
3. Clifton, T., Ferreira, P. G., Padilla, A., & Skordis, C. (2012). Modified gravity and cosmology. Physics Reports, 513, 1.
4. Clifton, T., Rosquist, K., & Tavakol, R. (2012). An exact quantification of backreaction in relativistic cosmology. Physical Review D, 86, 043506.
5. Dawid, R. (2013). String theory and the scientific method. Cambridge: Cambridge University Press.