The ANGEO 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 39, 2021.
- Lucilla Alfonsi
- Martin Archer
- Anton Artemyev
- Markus Battarbee
- Mikhail Belikovich
- Cesar Bertucci
- Sriram Bhiravarasu
- Joachim Birn
- Antoine Brunet
- Maarja Bussov
- Yuxi Chen
- Xiangning Chu
- Igor Chunchuzov
- Mark Clilverd
- Andrew Coates
- Mihail Codrescu
- Pierdavide Coïsson
- Alexey Danilov
- Nirvikar Dashora
- Ravindra Desai
- Katharine Duderstadt
- Marius M. Echim
- Robert Fear
- Kristina Fröhlich
- Dennis Gallagher
- federico gasperini
- Marina Georgiou
- Jesper Gjerloev
- Vincent Génot
- Christos Haldoupis
- R.Giles Harrison
- Alain Hauchecorne
- Balázs Heilig
- Klemens Hocke
- Keisuke Hosokawa
- Michael Hunnekuhl
- Patrick Hupe
- Brian Jackel
- Knut Stanley Jacobsen
- Geonhwa Jee
- Waldemar Jozwiak
- Esa Kallio
- Christos Katsavrias
- Andrew J. Kavanagh
- Michael Kosch
- Kacper Kotulak
- Elena Kronberg
- Mikhail Kulikov
- Betty Lanchester
- Jean-Pierre Lebreton
- Nicolas Lee
- Jiuhou Lei
- Roman Leonhardt
- Guozhu Li
- Jinxing Li
- Lourivaldo Lima
- Jiang Liu
- Janet G Luhmann
- Renata Lukianova
- David MacTaggart
- Hadi Madanian
- Jasmina Magdalenic
- Matteo Martucci
- Jürgen Matzka
- Astrid Maute
- Christian Mazelle
- Alexander Medvedev
- Linda Megner
- O. Mendes
- Xing Meng
- John W. Meriwether
- Neophytos Messios
- Robert Michell
- Steve Milan
- Marco Milla
- Krzysztof Mizerski
- Alison Moraes
- Frank Mulligan
- David Newnham
- Yukitoshi Nishimura
- Nozomu Nishitani
- Olugbenga Ogunmodimu
- Meers Oppenheim
- Yuichi Otsuka
- Shin-ichiro Oyama
- Noora Partamies
- Nick Pedatella
- Loredana Perrone
- Timo Pitkänen
- David Price
- A. B. Rabiu
- Avishek Ranjan
- S.S. Rao
- Thomas Reddmann
- Laysa Resende
- Michael Rietveld
- Johnathan Ross
- Lorenz Roth
- Elias Roussos
- Helmut O. Rucker
- Gerhard Schmidtke
- Annika Seppälä
- Run Shi
- David Shklyar
- Yinsi Shou
- David Sibeck
- Sven Simon
- James A. Slavin
- Finn Soraas
- Andrew Stephan
- Zoltan Sternovsky
- Claudia Stolle
- Hidehiko Suzuki
- John Swoboda
- David Themens
- Gabor Toth
- Bruce Tsurutani
- Lucile Turc
- Sharon Vadas
- Andris Vaivads
- Costas Varotsos
- Martin Volwerk
- Xin Wan
- Alexander Warmuth
- Jun Wu
- Mamoru Yamamoto
- Yosuke Yamazaki
- Erdal Yiğit
- Yongcun Zhang
- Hui Zhang
- Xiao-Jia Zhang
- Xuzhi Zhou
- Chen Zhou
- Hongyang Zhou