Copernicus Publications and the Chief Editors of FR thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 23, 2020.
- Gabriel Aguirre
- Vitalii Alekseev
- Christopher Bennett
- Arnaud Brayard
- Denis J. Brothers
- Enzo Colonnelli
- Igor Danilov
- Pieter J. De Schutter
- Jason Dunlop
- Leonid Friedman
- Jordan Gônet
- Andreas Herrmann
- Robert Holmes
- David Hone
- Alexander Kirejtshuk
- Nicole Klein
- Marc Leu
- Joshua Lively
- Lara Locatelli
- Chris Mah
- Stephen McLoughlin
- Adan Perez-Garcia
- George Poinar
- Jakub Prokop
- Alexandr P. Rasnitsyn
- Tom Raven
- Thomas Saucede
- Timothy Smithson
- Mette Steeman
- Sebastian Stumpf
- Jose Miguel Vela
- Torsten Wappler
- Shuhei Yamamoto
- Attila Ősi