The NPG 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 16, 2009.
- Vasiliy Baydulov
- Pavel Berloff
- Dave Broutman
- Massimo Cencini
- Tom Chang
- Daniele Del Sarto
- Peter Ditlevsen
- Bengt Eliasson
- Dominique Escande
- Marianne Faurobert
- Alexander Feigin
- Efi Foufoula-Georgiou
- Sébastien Galtier
- Theo Gerkema
- Matin Goldman
- Petr Hellinger
- Huei-Ping Huang
- John Jasperse
- Oliver Junge
- Gurbax S. Lakhina
- Kevin Lamb
- Kuang Wu Lee
- Rickard Lundin
- Stefano Musacchio
- Malik Nishant
- Ken-Ichi Nishikawa
- Maria Josefina Olascoaga
- Grigori Osipov
- Thierry Passot
- Oriol Pont
- Dirk Poppe
- Raymond Pottelette
- Francois Primeau
- Rudolf Riedi
- Michael Rosenblum
- Vincent Rossi
- stephane Roux
- Henning Rust
- Emmanuel Sarris
- Eric Simonnet
- Shafer Smith
- Boris V. Somov
- Matthew Spydell
- Ana Maria Tarquis
- Jean-Luc Thiffeault
- Álvaro Viúdez
- Vasiliy I. Vlasenko
- Zoltan Voros
- Darryn Waugh
- William Young
- Gaetano Zimbardo