- Author: Panel on Neutrino Astrophysics, Board on Physics and Astronomy, National Research Council
- Language: English
- Year: 1995
- Author: Linde A. D
- Language: English
- Year: 2014
- Author: Сахаров А.Д.
- Language: Русский
- Year: 1995
- Author: Sokolsky Pierre
- Language: English
- Year: 2018
- Author: Hofmann Ingo
- Language: English
- Year: 2017