1. Olbers' Paradox
2. Robson, B.A. (2019) Introductory Chapter: Standard Model of Cosmology. Redefining Standard Model Cosmology, IntechOpen, Rijeka, 1-7.
3. Digges, T. (1576) A Perfit Description of the Caelestial Orbes. Prognostication Everlastinge of Righte Good Effecte.
4. Einstein, A. (1917) Kosmologische Betrachtungen zur allgemeinen Relativitätstheorie. Sitzungsb. Akad, Konig Preuss, 6, 142-152.
5. The Big-Bang Theory: Construction, Evolution and Status