The editorial team greatly appreciates the reviewers who have dedicated their considerable time and expertise to the journal’s rigorous editorial process over the past 12 months, regardless of whether the papers are finally published or not. In 2019, Volume 2, a total of 48 papers were published in the journal, with a median time to first decision of 17 days and a median time from submission to publication of 49 days. The editors would like to express their sincere gratitude to the following reviewers for their generous contribution in 2019:
| Athayde, Daniel | Macak, Jan |
| Bae, Chang-Jun | Manakil, Jane |
| Bahrami, Amin | Marinha, Daniel |
| Baino, Francesco | Mather, Glenn |
| Barkoula, Nektaria-Marianthi | Matikas, Theodore E. |
| Belo Da Silva, João Filipe Horta | McKittrick, Joanna |
| Belousov, Yu. M. | Medri, Valentina |
| Biesuz, Matia | Mesquita-Guimarães, Joana |
| Bourson, Patrice | Mikkelsen, Lars Pilgaard |
| Bouville, Florian | Mishra, S.R. |
| Cambier, Francis | Mohajernia, Shiva |
| Carvalho, Sabrina G.M. | Monot-Laffez, Isabelle |
| Chaim, Rachman | Montanaro, Laura |
| Charpentier, Ludovic | Mouchet, Sébastien |
| Chawake, Niraj | Moya, JoséS Serafín |
| Chladek, Grzegorz | Munir, Khurram |
| Chowdhury, Sugata | Naleway, Steven |
| Couégnat, Guillaume | Neuman, Eric W. |
| Cozzoli, P. Davide | Nguyen, Son Thanh |
| Ctibor, Pavel | Nieto, Andy |
| Dahal, Bishnu | Novais, Rui Miguel Teixeira |
| Dassios, Konstantinos | Ojard, Greg |
| De Aza, Antonio H. | Opoku, Francis |
| De Aza, Piedad N. | Ozaki, Shingo |
| Drevet, Richard | Palma, Paulo |
| Du, Yanhai | Papia, Evaggelia |
| Dudina, Dina | Pardo, José |
| Dusserre, Gilles | Park, Jin Gyu |
| Erwan, Paineau | Pattammattel, Ajith |
| Estili, Mehdi | Pawelec, Kendell M. |
| Fabrichnaya, Olga | Pinho, Luís |
| Fisher, J.G. | Pirri, Angela |
| Francés-Soriano, Laura | Podor, Renaud |
| GANVIR, ASHISH | Pujo, Mariacinta C. |
| Gehre, Patrick | Putlayev, Valery |
| Grabowski, Grzegorz | Ravindra, Nuggehalli |
| Grasso, Salvatore | Ricciotti, Laura |
| Grasso, Salvatore | Rogina, Anamarija |
| Gregurek, Dean | Ruys, Andrew |
| Grosso, Robson L. | Saligram, Shreyas |
| Gupta, Shubham | Salvia, Michelle |
| Hautcoeur, Dominique | Sauder, Cédric |
| Hazar, Selcuk | Sawada, Tomofumi |
| Huczko, A. | Segadães, Ana Maria B C |
| Inoue, Go | Segvic, Branimir |
| Irie, Masao | Serena, Sara |
| Itri, Angelo | Singh, Gyanender P. |
| Jackson, Mark J. | Singh, Gurpreet |
| Jauffres, David | Smirnov, Anton |
| Jenkins, Michael G. | Spassov, Simo |
| Jeong, Jong Seok | Stoch, Paweł |
| Kelly, Robert | Suraneni, Prannoy |
| Khanna, Rohit | Szczerba, Jacek |
| Kim, Dong-Hyun | Tayade, Rajesh |
| Kim, Hyungsun | Tovar, Nick |
| Kimura, Hideo | Venkata Ramana, Mudinepalli |
| Kimura, Yuta | Vignoles, Gerard L. |
| Kostecki, Marek | Vishnyakov, Vladimir |
| KOVÁŘÍK, Tomáš | Wisniewski, Wolfgang |
| Koyanagi, Takaaki | Wu, Guixuan |
| Król, Magdalena | Wu, Shih-Ching |
| Laguna-Bercero, Miguel Ángel | Xia, Wei |
| Landi, Elena | Yagoubi, Saïd |
| Larosa, Claudio | Yanase, Keiji |
| Lee, Wei | Yoshida, Hidehiro |
| Li, Longbiao | Zabierowski, Piotr |
| Liensdorf, Tom | Zhang, Haifei |
| Luchini, Bruno | Zok, Frank W. |
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