Copernicus Publications and the Executive editors of HGSS thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 3, 2012.
- Syun-Ichi Akasofu
- Dino Aquilano
- Victor R. Baker
- Asgeir Brekke
- Richard Cathcart
- Sergey Chernouss
- Angelo De Santis
- Dennis W. Duke
- Gregory Good
- Mott GREENE
- Gerhard Haerendel
- Kristine Harper
- Bengt Hultqvist
- Hermann Lühr
- Keri Nicoll
- Juhani Oksman
- Andy Smith
- Karsten Storetvedt
- Alan Watson