The Editors wish to thank the following reviewers for their expert advice (2013).
Achim Jörres
Adrián Gadano
Adrian R. Levy
Adriano M. Pellicelli
Aldo Montano-Loza
Alejandro Soza
Ana Maria G. Rivas-Estilla
Anastasios Koulaouzidis
Andrea Duchini
Andrés Cárdenas
Andres Duarte-Rojo
Ann Daly
Anna S. Lok
Aristotelis Tsiakalos
Arnoldo Riquelme
Arturo Panduro
Athanassios C. Tsamandas
Barjesh Sharma
Bartosz Foroncewicz
Bayardo Perez-Ordoñez
Bianca Marasini
Burcin Taner
Claudio Tiribelli
D. E. Fransen van de Putte
Daniel Dhumeaux
Daniel Urbain
David Q.-H. Wang
David Schaeffer
Deepak Amarapurkar
Dimitrios P. Bogdanos
Dinesh Sharma
Dominique Salmon-Ceron
Elisabeth Holme
Emmanuel Tsochatzis
Eric Yoshida
Etresia Van Dyk
Ewa Ellis
Ezequiel Ridruejo
Fabio Marra
Fernando Bessone
Francesco Salerno
Francisco Javier Bosques-Padilla
Frank Lammert
Fredy Chablé-Montero
Gavin E. Arteel
Gilberto Castaneda-Hernandez
Grant A. Mitchell
Helena Cortez-Pinto
Henkjan J. Verkade
Henning Wittenburg
Hirayuki Enomoto
Ilka Boin
James Tabibian
Javier Ampuero
Javier Brahm
Jean-François Cadranel
Joost P.H. Drenth
Jorge Rakela
José María Ladero
Juan G. Abraldes
Karel J. Van Erpecum
Kevin E. Bove
Kevork M. Peltekian
Leonardo Lucca Schiavon
Libor Vítek
Lucio Amitrano
Ludovico Abenavoli
Luis Enrique Gomez-Quiroz
Manuel Romero-Gomez
Marcelo Roma
Marco Arrese
Maria I. Fiel
Marina Berenguer
Massimo Siciliano
Matthew Lawless
Michael C. Kew
Michael Englesbe
Michele Malaguarnera
Moises Diago
Nahum Méndez-Sánchez
Namiki Izumi
Nasser Mousa
Natasha Chandok
Norberto Chávez-Tapia
Premashis Kar
Pamela Romanque
Parsia A. Vagefi
Patrick Poucheret
Peter Jarčuška
Piero Portincasa
Pierre Bedossa
Pietro Andreone
Ping-Hsien Chen
Raúl J. Andrade-Bellido
Raymundo Paraná
Robert A. Fisher
Rodrigo Zapata
Rolf Teschke
Ruben Terg
Russell Wiesner
Salvatore Gruttadauria
Santiago Munoz
Sean Altekruse
Sebastian Marciano
Seyfettin Köklü
Siddharth Singh
Simona Bota
Siyan Zhan
Stefano Bellentani
Steffen R. Mitzner
Stelios F. Assimakopoulos
Stephen Caldwell
Tasadooq Hussain
Teh-Ia Huo
Tommaso M. De Pas
Tonatiuh Barrientos-Gutiérrez
Varenka Barbero-Becerra
Vincenzo La Mura
Volker Schmitz
Winnie Wong
Yasemin H. Balaban
Yong Poovorawan