The GI editorial board, the European Geosciences Union, and Copernicus Publications thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 4, 2015.
- Dietrich Althausen
- Scott Bainbridge
- Ludmil Bankov
- Cristina Carloganu
- Gaël Cessateur
- Alexander Chernyshov
- Pietro de Anna
- Rick Devlin
- Reik Donner
- Bernard Ducarme
- Stephen Durden
- Lev Eppelbaum
- Peter Filzmoser
- GALLI GIANFRANCO
- David Goodrich
- Zoltán Gribovszki
- Ferdinad Gubina
- Tilman Hanstein
- Ari-Matti Harri
- Gerald Haymsfield
- Torsten Henkel
- Salvador Jimenez
- Julian Klaus
- Valery Korepanov
- Werner Magnes
- Ethan Mamer
- Oleksandr Menshov
- Wolfgang Müller
- Kanetada Nagamine
- Barry Narod
- Alecia Nickless
- E. J. O'Connor
- Beth Orcutt
- Pentti Paatero
- Pedro Pascual
- Mark Paton
- Manuel Reina
- M. Riedel
- David Rippin
- Vincenzo Roca
- Michel Rouze
- Walter Schmidt
- Johan Silen
- Maxim Smirnov
- Sergey Sokratov
- David Usero Mainer
- Francisco Valero
- Nick van de Giesen
- Janja Vaupotič
- Maria Pilar Velasco