The editors of Crystals would like to express their sincere gratitude to the following reviewers for assessing manuscripts in 2013:
- Akine, Shigehisa
- Basko, Denis
- Bos, Philip J.
- Brantley, William A.
- Broer, Dick
- Burghard, Marko
- Cho, Byung Jin
- Corbett, John
- Craciun, Monica
- De Santo, Maria Penelope
- Ellis, Michael W.
- Enzensperger, C.
- Evans, Ivana R.
- Fukuoka, Hiroshi
- Goicoechea, Jose
- Greber, Thomas
- Grin, Yuri
- Haddow, Mairi
- Hallen, Anders
- Henrard, Luc
- Hirsch, Jorge E.
- Holder, Alvin A.
- Hwu, Jenn-Gwo
- Klapötke, Thomas M.
- Klemperer, Walter G.
- Köhler, Jürgen
- Korber, Nikolaus
- Kremer, Kurt
- Kung, Huang-Kuang
- Kwon, Sejin
- Laus, Gerhard
- Lavrentovich, Oleg D.
- Lee, Seung Hee
- Lee, Wei
- Lehtonen, Ari
- Liu, Zhihong
- Maeda, Hiromitsu
- Malathy Sony, S.M.
- Martins, Farinha
- Mayer, Michael
- Mehl, Georg H.
- Meier, Cedrik
- Meyer, Gerd
- Nesper, Reinhard
- Nomani, Md. W.K.
- Picken, Stephen J.
- Pou, Juan
- Raubenheimer, Helgard G.
- Riss, Patrick
- Rosenblatt, Charles
- Sabaté, Carles Miró
- Sánchez-Ferrer, Antoni
- Siemeling, Ulrich
- Sünkel, Karlheinz
- Tokita, Masatoshi
- Vij, Jagdish K.
- Williams, Vance
- Wilson, Mark R.
- Wu, Guotao
- Wu, Shin-Tson
- Xu, Qiang
- Yáñez Casal, Armando
- Ziegler, Christine
- Ziegler, Dominik
- Zucchi, Fabrizio
- Zurek, Eva
© 2014 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).