* [http://xstructure.inr.ac.ru/x-bin/theme3.py?level=3&index1=87807 CMBR Theme di arxiv.org]
* [http://www.astronomycast.com/cosmology/the-big-bang-and-cosmic-microwave-background/ Audio: Fraser Cain and Dr. Pamela Gay - Astronomy Cast. The Big Bang and Cosmic Microwave Background - Oktober 2006]