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 1, 2012.
- Justin Albert
- Gerardo Alguacil
- David Amitrano
- Ahmet Aydin
- Riccardo Caponetto
- Salvatore Capozziello
- Simon Cox
- Nicola D'Ambrosio
- Hanna Dahlgren
- Firdevs Duru
- Javier Estévez
- Doug Fils
- Thomas K. Gaisser
- Jean-François Georgis
- Guillaume Gronoff
- Miguel Herraiz
- Troy L. Hudson
- Kunio Inoue
- Günter Kargl
- Erika Kaufmann
- Russell Keanini
- Kristina Keating
- H. Leinweber
- Ralph Lorenz
- Cristian Lussana
- Wojciech Marczewski
- Annarita Margiotta
- Maria Luisa Martin
- Audrey Martini
- Sini Merikallio
- Gennaro Miele
- Kari Pajunpää
- Noora Partamies
- Ingo Richter
- Walter Schmidt
- Maurizio Spurio
- Paolo Strolin
- Mikko Syrjäsuo
- Hiroyuki Tanaka
- Francisco Valero
- Paul Wessel
- Colin Wilson