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 22, 2019.
- Vitalii Alekseev
- Denis J. Brothers
- Chenyang Cai
- Jason Dunlop
- Leonid Friedman
- Eric Hilton
- Morse John C.
- Alexander Kirejtshuk
- Dorota Konietzko-Meier
- Juergen Kriwet
- Andrei Legalov
- Jere Lipps
- Sean Modesto
- George Poinar
- Jakub Prokop
- Monica Solorzano-Kraemer
- Juliana Sterli
- Haiyan Tong
- Francesco Vitali
- Bo Wang
- Mark Wilson
- Shuhei Yamamoto