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, a total of 191 papers were published in the journal, with a median time to first decision of 13 days and a median time from submission to publication of 42 days. The editors would like to express their sincere gratitude to the following reviewers for their generous contribution in 2019:
| Abdel-Hamid, Ayman | Lujan-Alvarez, Concepcion |
| Abdullah, Abu Yousuf Md | Luo, Jun |
| Abrams, Jesse | Luo, Pingping |
| Abubakar, Ismaila Rimi | Lv, Zhi-Yong |
| Abuzar, Mohammad | Lyons, Seán |
| Aceituno-Mata, Laura | Madau, Fabio A. |
| Acharya, Ram Prasad | Mahdianpari, Masoud |
| Adhikari, Sanchayeeta | Mahmoud, Mahmoud Ibrahim |
| Adhikari, Shankar | Majewski, Edward |
| Aguilar-Stoen, Mariel | Malak-Rawlikowska, Agata |
| Ahmed, Khaled Galal | Malek, Žiga |
| Akhtar-Schuster, Mariam | Man Li, Rita Yi |
| Akoto, Daniel S. | Manzano, Pablo |
| Albaladejo, Juan | Mao, Liang |
| Albert, Christian | Marks-Bielska, Renata |
| Aledo, Antonio | Marques, Bruno |
| Alfasi, Nurit | Marques, Maria Jose |
| Alfonso Piña, William H. | Martellozzo, Federico |
| Ali, Abid | Martinez Paz, Jose Miguel |
| Allam, Zaheer | Martínez-López, Javier |
| Allen, Karen | Mas Caussel, Jean-François |
| Alo, Clement A | Mashimbye, Zama Eric |
| Alonso, Gema Cárdenas | Masot, Ana Nieto |
| Amato, Federico | Mastelić Ivić, Siniša |
| Anchang, Julius Y. | Masuhara, Naoki |
| Andrzej, Mazur | Matthews, Alan |
| Ango, Tola Gemechu | Mátyás, Csaba |
| Antichi, Daniele | Maurizia, Dr. Sigura |
| Antinoro, Chiara | Mauro, Giovanni |
| Asiama, Kwabena | Mazzeo, Giuseppe |
| Asiama, Kwabena | McCord, Michael |
| Aspinall, Richard | McEldowney, John |
| Athanasiadou, Eleni | Mdee, Anna |
| Autrey, Bradley | Mehan, Sushant |
| Azadi, Hossein | Melendez-Pastor, Ignacio |
| Babb, Courtney | Mendoza-Fernández, Antonio |
| Baffoe, Gideon | Mercuri, Anna María |
| Baird, Ian | Merola, Simona Silvia |
| Balawejder, Monika | Mertz, Ole |
| Baležentis, Tomas | Michalik-Śnieżek, Malwina |
| Barasa, Bernard | Michaud, Jean |
| Barbarossa, Luca | Midmore, David |
| Barnett, John | Mietkiewicz, Nathan |
| Barry, Michael | Migliorini, Sara |
| Bavorová, Miroslava | Mikita, Tomáš |
| Bayrak, Mucahid | Millington, Andrew |
| Bayrak, Mucahid | Miyazaki, Hiroyuki |
| Beaudry, Frederic | Moccia, Francesco Domenico |
| Becerril, Hilario | Molho, Jeremie |
| Beckmann, Volker | Molnar, Gyozo |
| Bedoya-Perales, Noelia S. | Moreno-Sanchez, Rafael |
| Beeri, Ofer | Móricz, Norbert |
| Bełej, Mirosław | Morrone, Domenico |
| Bell, Simon | Mouysset, Lauriane |
| Berezuk, André Geraldo | Muchová, Zlatica |
| Berhane, Tedros M. | Mukul, Sharif Ahmed |
| Betge, David | Müller, Bernhard |
| Bhowmik, Arnab | Munoz-Rojas, Jose |
| Bickford, Nate | Munteanu, Catalina |
| Biddoccu, Marcella | Muresan, Iulia Cristina |
| Bieda, Agnieszka | Murgante, Beniamino |
| Biel, Robert | Murillo-Sandoval, Paulo |
| Bielska, Anna | Murzin, Anton |
| BILAL, Muhammas | Myga-Piątek, Urszula |
| Biłozor, Andrzej | Nagaike, Takuo |
| Bird, Neil | Napoli, Grazia |
| Blecharczyk, Andrzej | Nchanji, Eileen Bogweh |
| Bogunovic, Igor | Ndoro, Jorine |
| Bojnec, Stefan | Newlands, Nathaniel K. |
| Bolland, Luciana Porter | Newman, Lenore |
| Bollig, Michael | Ngutu, Mariah |
| Bonifazi, Alessandro | Nguyen, Lan Hoang |
| Bonifazi, Alessandro | Nguyen, Trung H. |
| Bontoux, Laurent | Nicu, Ionut Cristi |
| Bourassa, Steven C. | Niedbała, Gniewko |
| Briassoulis, Helen | Nielsen, Jonas |
| Brown, Calum | Nita, Andreea |
| Brown, William D. | Nocca, Francesca |
| Brunori, Gianluca | Nolè, Gabriele |
| Bryant, Christopher | Nones, Michael |
| Buchmann, Carsten | Norton, George |
| Bulteau, Julie | Nunes, Adélia |
| Burian, Jaroslav | Nunes, Leonel |
| Burrell, Arden | Ocampo Talero, Angelica Maria |
| Bydłosz, Jarosław | Ochoa-Moreno, Wilman-Santiago |
| Cabral-Pinto, Marina M. S. | Ogawa, Kazuharu |
| Caiserman, Arnaud | Ogneva-Himmelberger, Yelena |
| Calaza, Pedro | Ogwang, Tom |
| Caldarice, Ombretta | Olanya, David |
| Calvelo-Pereira, Roberto | Olfat, Hamed |
| Cano-Orellana, Antonio | Oliveira, Gustavo |
| Cantisani, Giuseppe | Ong, Boon |
| Cao, Jianjun | Ongolo, Symphorien |
| Caron, Cynthia | Orzolek, Michael D. |
| Carpentieri, Gerardo | Oswald, John |
| Carvalho, Ana Maria Pinto | Pablo-Romero, María |
| Casse, Thorkil | Paci, Chris |
| Castanho, Rui Alexandre | Pagani, Marco |
| Castellini, Mirko | Palang, Hannes |
| Castro, A. Peter | Palazzo, Anna Laura |
| Cavallo, Eugenio | Palme, Massimo |
| Cecchin, Andrea | Palumbo, Elisabetta |
| Cerdà, Artemi | Pamučar, Dragan |
| Cerdà, Artemi | Pan, Haozhi |
| Cerdà, Artemi | Panagopoulos, Thomas |
| Cerdà, Artemio | Pandey, Gunjan |
| Cevasco, Roberta | Panek, Jiri |
| Chatzitheodoridis, Fotios | Paneque, Manuel |
| Chen, Bin | Panford, Kwamina |
| Chen, Ji | Papadopoulos, Apostolos G. |
| Chen, Liang | Parcero-Oubiña, César |
| Chen, Yong | Pascher, Kathrin |
| Chenal, Jérôme | Patel, Nirav Nikunj |
| Chew, Robert F. | Patrick Connors, John |
| Chigbu, Eugene | Pătru-Stupariu, Ileana |
| Chigbu, Uchendu Eugene | Pavlickova, Katarina |
| Chowdhury, AFM Kamal | Payne, Geoffrey |
| Christman, Zachary | Paynter, Ian |
| Ciglič, Rok | Pearson, Diane |
| Cipollina, Maria | Peguero-Pina, José Javier |
| Cirella, Giuseppe T. | Pekney, Natalie |
| Clark, Sean | Pellegrini, Paola |
| Colson, Gregory | Peng, Jingjing |
| Comanescu, Laura | Pérez González, María Eugenia |
| Conley, Jamison | Perito, Maria Angela |
| Conner, David | Petrisor, Alexandru-Ionut |
| Conner, David | Petropoulou, Chryssanthi (Christy) |
| Connors, John Patrick | Petrovič, František |
| Corbelle Rico, Eduardo Jose | Pham, Binh Thai |
| Coscieme, Luca | Picos, Juan |
| Coughlan, Michael | Pietkiewicz, Michał |
| Coughlan, Michael R. | Pinedo-Alvarez, Alfredo |
| Cramb, Rob | Pivić, Radmila |
| Cuffaro, Nadia | Pizzi, Simone |
| Cunliffe, Emma | Pokhrel, Bijay |
| Cunliffe, Emma | PONCE SOLE, JULIO |
| Curatola Fernández, Giulia Floriana | Ponomarev, Eugene |
| Čvoro, Malina | Potts, Ruth |
| Da Silva, Isabel Martinho | Pradhan, Prajal |
| Dąbrowska, Jolanta | Precup, Radu-Emil |
| Datta, Rahul | Prescott, Graham |
| Dawes, Warrick R. | Prestele, Reinhard |
| Day, Terence | Pribadi, Didit Okta |
| De Jong, Wil | Price, Bronwyn |
| De Maria, Marcello | Prishchepov, Alexander |
| De Melo Cartaxo, Tiago | Privitera, Donatella |
| De Toro, Pasquale | Prosperi, Paolo |
| De Toro, Pasquale | Pulido Fernández, Manuel |
| De Valck, Jeremy | Pulighe, Giuseppe |
| De Vries, Walter T. | Punalekar, Suvarna |
| Del Barrio, Gabriel | Qi, Yi |
| Del Bo, Chiara | Quinn, John E. |
| Delotto, Roberto | Raap, Edwin |
| Delshammar, Tim | Radović Marković, Mirjana |
| Demartini, Eugenio | Radu-Daniel, Pintilii |
| Deng, Jifeng | Rahman, Muhammad Tauhidur |
| Detsis, Vassilis | Rak, Janusz |
| Dewan, Ashraf | Ramírez, M. Isabel |
| Dewan, Ashraf M. | Ramkissoon, Haywantee |
| Dhital, Narayan Prasad | Ranagalage, Manjula |
| Di Bene, Claudia | Raouf, Abdul |
| Diaz-Sarachaga, Jose Manuel | Rappe, Erja |
| Dietrich, Jörg | Raši, Rastislav |
| Dinssa, Etefa Guyassa | Rausch, Lisa |
| Dissanayake, DMSLB | Recanatesi, Fabio |
| Dissanayake, DMSLB | Reed, Kevin F.M. |
| Dobbs, Cynnamon | Reis, Mariane S. |
| Dóniz-Páez, Javier | Reisi, Marzieh |
| Donkor, Emmanuel | Rescia, Alejandro |
| Duan, Hanchen | Ribeiro, Rita Cláudia Cardoso |
| Edrisi, Sheikh | Ricart Casadevall, Sandra |
| Ekblom, Anneli | Ricart, Sandra |
| Elbl, Jakub | Riccioli, Francesco |
| Elia, Elikkos | Richter, Kai-Florian |
| Elsasser, Peter | Ridder, Elizabeth |
| Erokhin, Vasilii | Riekkinen, Kirsikka |
| Escudero-Gómez, Luis Alfonso | Riikonen, Anu |
| Evans, Tracy R. | Rijal, Santosh |
| Favas, Paulo | Ristić Trajković, Jelena |
| Faye, El Hadji | Robinson, Derek T. |
| Fedorov, Alexander | Rodella, Ilaria |
| Feltynowski, Marcin | Rodrigo-Comino, Jesus |
| Feng, Quanlong | Rodrigues, Evelina |
| Ferreira, Hugo Enrique Júnez | Roić, Miodrag |
| Ficko, Andrej | Roitman, Sonia |
| Figueiredo, Carlos | Rolando, Diana |
| Filchev, Lachezar | Román-Cascón, Carlos |
| Filion, Pierre | Rosa, Isabel |
| Fiorini, Lorena | Rosca, Sanda |
| Fisher, Jolene | Rosenberg, Elissa |
| Flachsbarth, Insa | Rosina, Konstantin |
| Florenzano, Assunta | Ross, Andrea |
| Foggin, Marc | Rotondo, Francesco |
| Folgado-Fernández, José Antonio | Ruda, Aleš |
| Folgôa Batista, Maria Teresa | Ruiz, Cristián A. Ducoing |
| Fonte, Maria | Russo, Alessio |
| Forsyth, Tim | Rusu, Teodor |
| Fox, Jefferson | Rusu, Teodor |
| Friedrich, Theodor | Rutten, Rosanne |
| Frueh-Mueller, Andrea | Rydell, Jens |
| Fujji, Yasuyuki | Rzasa, Krzysztof |
| Gallemore, Caleb | Sabina, Źróbek |
| Gao, Jinlong | Safonte, Fabiola |
| Garau, Chiara | Sałabun, Wojciech |
| Garay Tamajón, Lluís | Salata, Stefano |
| Gascón, José Luis Gurría | Salmerón-Manzano, Esther |
| Gasparatos, Dionisios | Salvati, Luca |
| Gasparatos, Dionisios | Salvati, Luca |
| Gava, Oriana | Salvia, Rosanna |
| Gavrilidis, Athanasios-Alexandru | Samaha, Salma |
| Gedefaw, Abebaw Andarge | San Martin, Narkis Morales |
| Gellert, Paul K. | Sandham, Luke |
| German, Laura | Sano, Edson Eyji |
| Geronimo, Rollan C. | Santana Cordero, Aarón M. |
| Ghawana, Tarun | Šantić, Danica |
| Ghinoi, Stefano | Santoro, Antonio |
| Gkiougkis, Ioannis | Sanyé-Mengual, Esther |
| GLAVAN, Matjaž | Sareen, Siddharth |
| Gojda, Martin | Sarría, Francisco Alonso |
| Golub, Alexander | Savin, Igor Yu. |
| Gomes, Alessandra | Schelhas, John |
| Gomes, Eduardo | Schmidt-Vogt, Dietrich |
| Goodin, Douglas G. | Schmidt-Vogt, Dietrich |
| Gorbenkova, Elena | Schneibel, Anne |
| Górka, Anna | Schneider, Laura |
| Graham, Norman | Scorzini, Anna Rita |
| Gray, Doris | Scullion, Jason |
| Green, Andrew | Secondi, Luca |
| Gregg, Jay | ŞEKERTEKİN, Aliihsan |
| Grima, Nelson | Sena, Kenton |
| Guevara, Mario | Senwo, Zachary |
| Gullino, Paola | Serbin, Guy |
| Guo, Lijia | Seymoure, Brett M |
| Gyawali, Buddhi | Sharma, Harmandeep |
| Haack, Barry | Shirvani Dastgerdi, Ahmadreza |
| Haginoya, Shigenori | Shrestha, Him L. |
| Hahn, Allison | Silva-Gómez, Sonia Emilia |
| Hailemariam, Sisay | Simo, Alex Van Der Meer |
| Hammad, Ahmed | Simoniello, Tiziana |
| Hamman, Sarah T. | Skokanová, Hana |
| Hanus, Paweł | Skotnicka-Zasadzień, Bożena |
| Hao, Pu | Soler, Luciana S. |
| Haoyuan, Hong | Sompolska-Rzechuła, Agnieszka |
| Haruna, Samuel | Soundy, Andrew |
| Harwood, Christopher | Špulerová, Jana |
| Hasanagas, Nikolaos D. | Sroka, Wojciech |
| Hassan, Mohammad Mehedy | Ståhl, Göran |
| Haughton, Jonathan | Stathis, Dimitrios |
| Hazbavi, Zeinab | Stavi, Ilan |
| Hebinck, Paul | Steenhuis, Tammo |
| Heckman, Joseph | Stöber, Silke |
| Heikinheimo, Vuokko | Stolte, Jannes |
| Hein, Nils | Stolze, Susann |
| Hentze, Konrad | Stręk, Żanna |
| Herrero, Baudilio | Strimbu, Bogdan M |
| Hett, Cornelia | Stubkjær, Erik |
| Higginbottom, Thomas P. | Sturgeon, Janet |
| Hinten, Melissa | Sturman, Kathryn |
| Hoffmann, Ellen M. | Štych, Přemek |
| Högbom, Lars | SU, Shiliang |
| Holloway, Paul | Sun, Weiwei |
| Home, Robert | Sung, Jongsang |
| Hoops, Björn | Suzack, Cheryl |
| Horst, Megan | Svartengren, Magnus |
| Houghton, Richard A | Swagemakers, Paul |
| Hseu, Zeng-Yei | Swiader, Malgorzata |
| Hu, Richard | Sypion-Dutkowska, Natalia |
| Huang, Haiyan | Szilassi, Peter |
| Huizenga, Daniel | Szulczewska, Barbara |
| Huq, Nazmul | Takac, Ivan |
| Huston, Simon | Tara, Ata |
| Hvenegaard, Glen | Tarantino, Cristina |
| Hynes, Mike | Teodoro, Paulo Eduardo |
| Im, Sangjun | Thorn, Alexandra M. |
| Imbrenda, Vito | Tolleson, Doug |
| Insch, Andrea | Tomal, Mateusz |
| Ioan Cristian, Ioja | Tonello, Kelly |
| Ioannou, Konstantinos | Torre, Carmelo Maria |
| Ishikawa, Daitaro | Torre, Carmelo Maria |
| Jaba, Elisabeta | Torres, Gerardo |
| Jakab, Gergely | Toscano, Pietro |
| Jandl, Robert | Toulmin, Camilla |
| Janus, Jaroslaw | Tracey, Skillington |
| Jauker, Frank | Travlos, Ilias |
| Javeed, Nadeem | Trojanek, Radoslaw |
| Jitea, Ionel Mugurel | Trovato, Maria Rosa |
| Jobbágy, Ján | Tsikudo, Kwame A. Adovor |
| Joksimović, Marko | Unangst, Jennifer |
| Joslin, Audrey | Unda, Mariana |
| Jug, Irena | Unks, Ryan |
| Julius, Mangisoni | Usai, Alessia |
| Kaim, Dominik | Uwayezu, Ernest |
| Kaletova, Tatiana | Valentin, Herbei Mihai |
| Kapović-Solomun, Marijana | Valette, Elodie |
| Kariuki, Rebecca | Vallini, Giovanni |
| Katunský, Dušan | Van der Haar, Gemma |
| Kefalas, George | Van der Werf, Wopke |
| Kholodov, Vladimir | Van Gasselt, Stephan |
| Kim, Hyun Woo | Van Leeuwen, Boudewijn |
| Kim, Hyungkyoo | Van Oosterzee, Penny |
| Kim, Minseo | Van Wensem, Joke |
| Kim, Soonki | Vanclay, Frank |
| Kindu, Mengistie | Vanni, Francesco |
| King, David A. | Vant-Hull, Brian |
| Kinoshita, Tsuguki | Verhagen, Philip |
| Kitissou, Marcel | Verschoor, Gerard |
| Kizos, Thanasis | Viana, Cláudia M. |
| Kleemann, Janina | Vicente-Vicente, José Luis |
| Klein, Johannes | Vicente-Vicente, José Luis |
| Klimach, Anna | VÎRGHILEANU, Marina-Ramona |
| Koech, Richard | Vlahos, Georgios |
| Koglo, Yawovi S. | Vogt, Kristiina |
| Kolecka, Natalia | Von Maltitz, Graham |
| Köppel, Johann | Votsi, Nefta-eleftheria P. |
| Kosmas, Kostas | Vukomanovic, Jelena |
| Kostov, Philip | Vuletić, Dijana |
| Krajewski, Piotr | Vyzoviti, Sophia |
| Krakauer, Nir Y. | Walcek, Chris |
| Krigsholm, Pauliina | Walker, Victoria |
| Krikser, Thomas | Walters, Bradley |
| Kronenburg García, Angela | Walters, Peter |
| Kubalíková, Lucie | Walton, Andrea |
| Kuffer, Monika | Wandsnider, Luann |
| Kuntashula, Elias | Wang, Hao |
| Kuntz, Steffen | Wang, Panshi |
| Kuo, Hsing-Fu | Wang, Shaohua |
| Kupidura, Przemysław | Warshawsky, Daniel N. |
| Kurppa, Sirpa | Waters, Tony |
| Lagerqvist, Yayoi | West, Paul |
| Lambini, Cosmas Kombat | Whiteley, Hugh |
| Larcher, Federica | Wiesmeier, Martin |
| Larjavaara, Markku | Wily, Liz Alden |
| Latkowska, Monika | Winfrey, Brandon K. |
| Lebailly, Philippe | Wu, Changshan |
| Lee, Yuh-Ming | Wulder, Michael |
| Lehavi, Amnon | Xu, Yaping |
| Leisz, Stephen J. | Yamamoto, Kristina |
| Lemoine, Guido | Yee, Susan |
| León Araya, Andrés | Yezer, Anthony |
| Leone, Antonio | Yilmaz, Kuzey |
| Leone, Federica | Yong, Jean W. H. |
| Li, Shicheng | Yu, Yanyan |
| Li, Yingru | Zakrzewska-Półtorak, Alicja |
| Li, Zhongjin | Zambon, Ilaria |
| Lin, Hebin | Zemke, Julian |
| Liu, Tao | Zevenbergen, Jaap |
| Liu, Tie | Zgłobicki, Wojciech |
| Liu, Wan-Yu | Zhang, Qi |
| Liuzzo, Lorena | Zhang, Weixing |
| Lojka, Bohdan | Zhang, Xingnan |
| Longato, Davide | Zhao, Wei |
| Lorilla, Roxanne Suzette | Zheng, Yuanrun |
| Louman, Bas | Zhong, Taiyang |
| Loures, Luis | Zoppi, Corrado |
| Loures, Luis | Źróbek, Ryszard |
| Lozano-Baez, Sergio E. | Źróbek-Różańska, Alina |
| Lu, Dau-Jye | Żukowski, Arkadiusz |
| Luc, Malgorzata | Zullo, Francesco |
| Ludwig, Grit | Zurqani, Hamdi A |
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