Copernicus Publications and the Chief editors of JSSS thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 9, 2020.
- Juan José Aguilar
- Mike Andersson
- Vanita Arora
- Laurent Babout
- Detlef Bahnemann
- Angel Barranco
- Manuel Bastuck
- Joan Bausells
- Thomas Becker
- Ralf Bergmann
- Andreas Beutler
- Robert Bjorklund
- Harald Bosse
- Helmut Budzier
- Sara Casalbuoni
- Christian Cierpka
- Franz L. Dickert
- Toan Dinh
- Geetika Dua
- Dr.-Ing. habil. Sebastian Dudzik
- Michael Ehrhardt
- Andreas Fischer
- Alison Flatau
- Robert Frazer
- Holger Fritze
- Uwe Gerhardt
- Michiel Gidts
- Manish Gupta
- Gunter Hagen
- Tino Hausotte
- Michael Heizmann
- Martin Herms
- Susanne Hillmann
- Klaudiusz Holeczek
- Heike Kahlert
- Markus Klemm
- Karin Kniel
- Heinz Kohler
- Pawel Kostka
- Tim Krause
- Alexander Kromka
- Watson Kuo
- Julia Körner
- Peter Lehmann
- Thomas Lehmann
- Frank Lienesch
- Anita Lloyd Spetz
- Christian Mester
- Ralf Moos
- Alejandro Moreno Rangel
- Ulrich Neuschaefer-Rube
- André Noack
- cesar ofuchi
- Daniel Pagano
- Eliseo Pignanelli
- R. Pohle
- Sebastian Primpke
- Igor Pušnik
- Hendrik Pöpke
- Valentina Raimondi
- Javier Agustin Romero
- Bernhard Roth
- Tilman Sauerwald
- Bernhard Schmauss
- Gabriele Schrag
- Jörg Seewig
- Paawan Sharma
- Waldemar Smolik
- Dörte Solle
- Eric Starke
- Dan Mihai Stefanescu
- Martin Stein
- Carlo Tiebe
- Rainer Tutsch
- Christian Ude
- Suren Vasilyan
- Michael Vollmer
- Marius Volmer
- Winfried Vonau
- Roland Werthschützky
- Sebastian Wöckel
- hongjun zhang
- Yong Zhu
- Jens Zosel
- Jens-Peter Zöllner