1. Alonso-Serrano, A., Bastos, C., Bertolami, O., & Robles-Perez, S. (2013). Interacting universes and the cosmological constant. Physical Letters B, 719(1–3), 200–205.
2. Albert, D. (2012 March 23). On the origin of everything. In The New York Times Sunday Book Review.
3. Altman, A. (1984). Nozick’s theory of value and its implications. Southern Journal of Philosophy, XXII(1).
4. Barad, K. (2007). Quantum physics and the entanglement of matter and meaning. Durham and London: Duke University Press.
5. Barrow, J. D., & Tipler, F. J. (1986). The anthropic cosmological principle. Oxford University Press.