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 9, 2020.
- Philip Anderson
- Antonio Annis
- Nicolas Bergeot
- Etienne Berthier
- Anshuman Bhardwaj
- Stephane Binet
- Ben Bond-Lamberty
- Dr. Cédric Boulart
- Heinz-Peter Brunke
- Wouter Buytaert
- Aude Chambodut
- Chih-Wen Chiang
- Poul Christoffersen
- Antoine Crinière
- J.J. Curto
- Silvano F. Dal Sasso
- Thomas Dewez
- Axel Djanni
- Boris Dorschel
- Stephen Drake
- Michael Ezersky
- Pascal Fanise
- Farid Faridani Bardaskan
- Frédérick Gal
- Boris Ginzburg
- John Gray
- Jens Grundmann
- Chen Guangyuan
- Leopold Haimberger
- Tilman Hanstein
- Martti Heinonen
- Lars R. Hole
- Fangjing Hu
- Esa Kallio
- Erika Kaufmann
- Kirsti Kauristie
- Stelios Kazadzis
- Ayhan Keskinsezer
- Emilie Klein
- Misha Krassovski
- Maximilian Peter Lau
- Jimin Liang
- Robert Ljubičić
- Martin Maier
- Aurelie Marchaudon
- Octav Marghitu
- Ayako Matsuoka
- Mauro Mazzola
- Robert Michell
- David Miles
- Barry Narod
- Raffaele Persico
- Andrea Petroselli
- Fatih Poyraz
- Vira Pronenko
- Jan Reda
- Carl Robinson
- Gerardo Romano
- Martin Rother
- Giulio Saracino
- Mariano Sastre
- Luca Schenato
- Danilo Schneider
- Hajime Shiobara
- Tony Alfredo Stabile
- Werner Stahel
- Yifa Tang
- Francisco Valero
- Francisco Valero Rodríguez
- Dezső Varga
- Paul Voss
- Emily Voytek
- Olivier Witasse
- Kaiwen Xia
- Dikun Yang
- Xiang Yu