1. S. Weinberg, Cosmology (Oxford University Press, Oxford, 2008)
2. S. Weinberg, R.H. Dicke, Gravitation and cosmology: principles and applications of the general theory of relativity (Wiley, New York, 1973)
3. P.J.E. Peebles, Physical cosmology (Princeton University Press, Princeton, 2015)
4. J.N. Islam, An introduction to mathematical cosmology (Cambridge University Press, Cambridge, 2002)
5. A.A. Coley, G.F.R. Ellis, Theoretical cosmology. Class. Quant. Gravity 37, 013001 (2020)