Rigorous peer-review is the corner-stone of high-quality academic publishing. The editorial team greatly appreciates the reviewers who contributed their knowledge and expertise to the journal’s editorial process over the past 12 months. In 2018, a total of 114 papers were published in the journal, with a median time to first decision of 21 days and a median time to publication of 47 days. The editors would like to express their sincere gratitude to the following reviewers for their cooperation and dedication in 2018:
| Abdeltawab Nourtan | Beninati Prof. Simone |
| Abuzaid Ahmed | Benitez Arciniega Alejandra |
| Adamantia Liapikou | Bennett James P. |
| Aeddula Narothama Reddy | Berckmoes Lidewyde H. |
| Afolayan A. J. | Bergamini Carlo |
| Alcázar Bernardino | Bernardini Giulia |
| Allen Herbert | Bessone Fernando |
| Alsharairi Naser | Bhave Devayani |
| Amthor Helge | Bidoli Ettore |
| Ansa Benjamin | Bircher Johannes |
| Antonello Nicolini | Bittner Edward A. |
| Anuurad Erdembileg | Bizzaro Debora |
| Aranki Daniel | Björkman Anders |
| Archer Norm | Boix Ester |
| Ashish Pathak | Bolaris Michael |
| Aspalter Rosa | Bongaerts Brenda |
| Aucoin Monique | Bouchecareilh Marion |
| Bachmann Andre | Breen Ronan A.M.C. |
| Bahnson Edward | Brevern Alexandre |
| Balmaks Reinis | Brisbois Elizaebth |
| Barnes Jarrod W. | Brouwer Miranda |
| Barnes Neil C. | Bruisten Sylvia |
| Barratt Shaney | buechler christa |
| Barrott Jared | Buendía Roldán Ivette |
| Basso Manuela | Bueno Marta |
| Bauer Moises | Burger Michael |
| Butler Mark | D'Eletto Manuela |
| Cabrera Carlos | Delorme Vincent |
| Caldron Paul H. | Dembiński Artur |
| Calle Rubio Myriam | Dkhar Hedwin Kitdorlang |
| Camiciottoli Gianna | Domingo-Calap Pilar |
| Campoy Susana | D'Onofrio Grazia |
| Caneiras Cátia | Du Xingrong |
| Capoccia Massimo | Dženkevičiūtė Vilma |
| Cardenas Zuniga Roberto | Edeas Marvin |
| Castro Pedro | Edmonds Michael |
| Cavallini Giorgio | Efird Jimmy |
| Cavoretto Paolo | Einbinder Yael |
| Ceccato Adrián | Ekúndayò Olúgbémiga T. |
| Celano Jorcin Laura | El Aidy Sahar |
| Cenik Basar | Erben Mauricio F. |
| Ceranowicz Piotr | Errichiello Edoardo |
| Ceroni Dimitri | Escario José |
| Chakraborty Raja | Fagiolini Andrea |
| Chang Jer-Ming | Fernando De Rezende Luiz |
| Chatterjee Ishita | Finegold Sydney M. |
| Chauhan Smit | Fischer Matthias |
| Chen Yi-Ming | Forbes Louisa |
| Chhabra Harvinder Singh | Fortes Zuleica |
| Clausen Johannes | Foty Ramsey A. |
| Cleveland John L. | Franco Elisabetta |
| Coelho Camila | Frank Saša |
| Coluccia Mauro | Frascoli Michela |
| Common John | Fregoso Tomas |
| Conduit Russell | Funder Jonas Amstrup |
| Cook Alonzo D. | Gabazza Esteban C. |
| Coussons Peter | Gamero Ana M. |
| Cox Laura | Gani Federica |
| Cox Linda S. | García Rivero Juan Luis |
| Crisafulli Ernesto | Gargaro Marco |
| Cruz Fernanda | Garraud Olivier |
| Cunningham Patrick | Garssen Bert |
| Curry Scott | Gentile Vittorio |
| Curtin Paul | Gerner Eugene W. |
| Dakhlallah Duaa | Gerratana Lorenzo |
| De Brum Vieira Patrícia | Gianella Camila |
| De Miguel-Díez Javier | Gilmour Susan |
| De Nardo Pasquale | Girardis Massimo |
| De Paco Matallana Catalina | Giron Maria Cecilia |
| Gizzi Alessio | Johnson Kyle |
| Gniadek Agnieszka | Jones Barbara E. |
| Goel Peeyush | Jones Malcolm |
| Gomez De Agüero Mercedes | Jones Robin |
| Goto Yoshiyuki | Ju Xinsheng |
| Gray Andrew | Kamijo-Ikemori Atsuko |
| Gray Ben | Kanaseki Takayuki |
| Greenberg Charles S. | Kashiwagi Shinichiro |
| Grieco Domenico | Kędzierska Ewa |
| Gris Jean Christophe | Kelchtermans Hilde |
| Grohmann Ursula | Kent Brianne |
| Gromov Irina | Kern Janet |
| Gualillo Oreste | Khatir Dinah S. |
| Gummerson Nigel | Kieffer Nicolas |
| Hadžović-Džuvo Almira | Kim Soo-Youl |
| Hagan Christopher | Kocot Joanna |
| Hagen Ralf Matthias | Koltz Michael T. |
| Han Jayoung | Komori Teruhisa |
| Henry Brandon Michael | Konstantinidis Theocharis G. |
| Hildreth Blake | Korfei Martina |
| Horhat Florin George | Kornguth Steven E. |
| Hsieh Yi-Chen | Krishna Jyoti |
| Hsu Lewis | Kumar Sunil |
| Huang Yi | Kuroda Keiji |
| Hui-Ching Wu | La Favor Justin D. |
| Hulten Kristina G. | Labarinas Sonia |
| Iacono Diego | La-Beck Ninh (Irene) |
| Ientile Riccardo | Lanbeck Peter |
| Igarashi Kazuei | Lebensztejn Dariusz M. |
| Inamura Kentaro | Ledo Ana |
| Irwin David C. | Lee Chi Yan Vivian |
| Ito Naoki | Lee Sunjae |
| Ivanenko Anna | Leong Paul |
| Ivanenko Anna | Li Shengwen Calvin |
| Jabłonowski Zbigniew | Li Weijuan |
| Jardini Maria Aparecida Neves | Li Zhilling |
| Jat Parmjit S. | Lin Chih-Li |
| Javed Mahmood | Lin Ro-Ting |
| Jena Prasant Kumar | Litofsky Norman Scott |
| Jenkins Ian | Lleo De Nalda Ana |
| Jin Jiefu | Lohner Karl |
| Jo Helen E. | Lombardi Angela |
| Johnson Amy K. | Lonardo Amedeo |
| Łoniewski Igor | Nakamura Hitomi |
| Losurdo Giuseppe | Nana Andre W. |
| Luchetti Michele | Nandi Saikat |
| Lumbreras Hortensia | Naumann David N. |
| Luppi Fabrizio | Nikiforov Mikhail |
| Machado Mariana V. | Nosetti Luana |
| Macín Stella Maris | Nowicka Grażyna |
| Mackay Alex | Nowotarski Shannon |
| Magori Krisztian | Ohshimo Shinichiro |
| Malan Valerie | Okada Takashi |
| Malik Danish | O'Neill Thomas J. |
| Malojcic Branko | Orbach Daniel |
| Márquez-Martín Eduardo | Oredsson Stina |
| Masalova Olga V. | Origanti Sofia |
| Mascherini Gabriele | Osier Nicole |
| Massie Clifford | Ouburg Sander |
| Mastorci Francesca | Pace Fabio |
| Mather Carey | Pajkrt Eva |
| Matsufuji Senya | Palini Simone |
| McIntosh E. David G. | Pan Xi |
| Medina Roxana | Parashar Deepak |
| Meng Yuan Xiang | Parfrey Helen |
| Menzel Stephan | Park Jun-Beom |
| Mesquita João | Park Myung Hee |
| Miles Wayne Owen | Park Myung Hee |
| Moghadamyeghaneh Zhobin | Patwari Pallavi |
| Monji Akira | Pavord Ian D. |
| Monni Giovanni | Pawelec Graham |
| Moores Carly | Pedersen Kim B. |
| Morales Suárez-Varela María M. | Penke Botond |
| Morese Rosalba | Pennock Nathan |
| Morioka Sho | Perales Alfredo |
| Moriwaki Kenta | Pergament Eugene |
| Mortensen Eric | Perticone Francesco |
| Moser Othmar | Peters Eva |
| Motawi Tarek K. | Pistelli Francesco |
| Motherway Mary O’connell | Piu Saha |
| Moturi Sricharan | Plate Manuela |
| Muñoz-López Francisco | Plummer Virginia |
| Murai Noriyuki | Pohl Gerda |
| Murray Thomas Scot | Polo Ester |
| Myles Ian A. | Potus François |
| Naber Kurt G. | Poudel Barun |
| Powell Heather | Shah Kevin S. |
| Prêle Cecilia | Shahi Shailesh |
| Prieto-Lloret Jesus | Shander Aryeh |
| Proudfoot Amanda E. I. | Shantz Lisa |
| Punganuru Surendra Reddy | Sheu Gwo-Tarng |
| Raknes Guttorm | Shi Feng |
| Ramos Victoria | Shiao S. Pamela K. |
| Ramtekkar Ujjwal | Sil Payel |
| Ramtekkar Ujjwal | Singh Vishal |
| Ranque Brigitte | Sivapalan Pradeesh |
| Rathinasabapathy Anandharajan | Sivaprakasam Sathish |
| Rawstorn Jonathan C. | Skatchkov Serguei |
| Reimann Regina R. | Soares Raquel |
| Reinhardt Christoph | Sosna Justyna |
| Relia Sachin | Sousa Nelson |
| Rezaei Asghar | Srivenugopal Kalkunte |
| Rhee Chae-Seo | Steves Claire J. |
| Riccio Paolo | Storm Hanne |
| Rodrigues Celia F. | Sundi Debasish |
| Rodriguez-Revenga Laia | Szondy Zsuzsa |
| Rolfo Alessandro | Tabolacci Claudio |
| Roselli Marianna | Tao Jianning |
| Rossi Elena | Tarantino Giovanni |
| Rovers John | Tauler Pedro |
| Ruddraraju Kasi Viswanatharaju | Teschke Rolf |
| Ruiz-Pérez María Victoria | Thomas Bolaji N. |
| Rupérez Azahara Iris | Thomas T.J. |
| Safoa Martin K. | Ticconi Carlo |
| Saha Achinto | Tomar Dhanendra |
| Sahay Bikash | Torrado Egídio |
| Sanduzzi Alessandro | Traves Suzanne |
| Sankavaram Kavitha | Trosman Irina |
| Sapey Elizabeth | Tsilioni Irene |
| Savoia Paola | Tuaillon Edouard |
| Sawai Hirofumi | Turnbull David |
| Schneider Marguerite | Tvedt Tor Henrik Anderson |
| Schweiger Martin | Urban Jill |
| Scotti Marcus | Van Boven Job FM |
| Secchi Francesco | van Dam Anne-Marie |
| Seckeler Michael D. | Van Der Velde Enno |
| Sedic Mirela | Van Dijk Jitse |
| Sellarés Jacob | Van Laar Tricia |
| Serafini Gianluca | Van Tine Brian Andrew |
| Vathipadiekal Vinod | Wilson Brian |
| Venkatesan Thiagarajan | Wilson Erin |
| Vercellotti Gregory | Wingfield Thomas |
| Verderio Elisabetta | Xiang Dongxi |
| Verschoor Chris | XU QINZI |
| Viasus Diego | Yeh Te-Huei |
| Vilcinskas Andreas | Zachou Kalliopi |
| Vinnedge Lisa Privette | Zagon Ian S. |
| Volicer Ladislav | Zahedi Kamyar |
| Wang Peng-Hui | Zakaria Dala |
| Wattchow David | Zarogoulidis Paul |
| Webster Bonnie | Zhang Ke |
| Weiss Shelly | Zheng Pan |
| Whitfield Kyle Y. | Ziejewski Mariusz |
| Willis Rohan |