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 317 papers were published in the journal, with a median time to first decision of 22 days and a median time from submission to publication of 55 days. The editors would like to express their sincere gratitude to the following reviewers for their generous contribution in 2019:
| Abbas, Azhar | Lo Storto, Corrado |
| Abel, Gillian | Lochtman, Katja |
| Abreu, António | Lockwood, Alex |
| Adam, Antonis | Loh, Venurs |
| Adamek, Margaret | LoMonaco-Benzing, Rachel |
| Adiletta, Giuseppina | Łopaciuk-Gonczaryk, Beata |
| Adusei-Asante, Kwadwo | López-López, Daniel |
| Agudo Romeo, María Del Mar | Lorenzini, Jasmine |
| Alderson, Art | Löther, Andrea |
| Alfaro, Edna | Loughnan, Claire |
| Aliverti, Ana | Love, Terence |
| Almeida, Fernando | Lucas, Margarida |
| Álvarez-González, Luis I. | Luis Ubago, Jose |
| Amelina, Anna | Lukic, Jasmina |
| Anand, Chirjiv | Lumley-Sapanski, Audrey |
| Anderson, Gary | Macedo, Isabel |
| Andreasson, Jesper | Macfarlane, Selma |
| Ang, Ien | Machimbarrena, Juan M. |
| Aragon, Janni | Magda, Robert |
| Arcidiacono, Caterina | Magrane, Diane |
| Arcuri, Sabrina | Maier, Dorin |
| Assante, Dario | Majic, Samantha |
| Atukeren, Erdal | Majumdar, Sarmistha |
| Avery, Helen | Makarovič, Matej |
| Ayeb-Karlsson, Sonja | Malekigorji, Maryam |
| Azadi, Hossein | Mallick, Bishawjit |
| Bachman, Ronet | Malone, David |
| Bader, Michael | Mandić, Danilo |
| Badulescu, Alina | Maniou, Theodora |
| Bahmanteymouri, Elham | Mannell, Jenevieve |
| Baines, Sue | Männikkö Barbutiu, Sirkku |
| Baker, Tom | Marczak, Magdalena |
| Baker-Beall, Christopher | Markvica, Karin |
| Bañón, Luis | Martín Aragón, María Del Mar |
| Bar-Am, Nimrod | Martín, Jesús Sánchez |
| Barbier-Greenland, Katy | Marvão Pereira, Alfredo |
| Barnett, Ronald | Marzal-Felici, Javier |
| Barragán-Escandón, Antonio | Mason, Fred |
| Barreto, Ana Margarida | Mather, Jennifer |
| Barrett, Emma | Matijosaitiene, Irina |
| Bartkowski, John | Matthews, Rachel |
| Bartram, Robin | Mattisson, Cecilia |
| Bartzas, Georgios | Matuszak, Łukasz |
| Bates, David | Matuzeviciute, Kristina |
| Baviera-Puig, Amparo | Mauerer, Gerlinde |
| Bayley, Annouchka | Mayer, Adam |
| Beazley, Harriot | McCaig, Colin |
| Beer, Christopher | McClearn, Deedra |
| Behr, Hartmut | McKee, Seth C. |
| Beier, Grischa | Mckendry, Stephanie |
| Belford, Nish | McMahon, Martha |
| Bencivenga, Rita | McReynolds, Phillip |
| Benli, Ali Emre | Medina-Vicent, Maria |
| Benton-Short, Lisa | Medyna, Galyna |
| Berbel-Pineda, Juan Manuel | Mees, Heleen |
| Berei, Emese Beáta | Meil, Gerardo |
| Bernstein, Eve R. | Meringolo, Patrizia |
| Berntzen, Lasse | Miciuła, Ireneusz |
| Bertella, Giovanna | Milczarek-Andrzejewska, Dominika |
| Birney, Megan | Miles, Penny |
| Bittle, Steven | Milivojevic, Sanja |
| Black, Leon | Miller, Gavin |
| Blanco Rivero, Jose Javier | Minello, Alessandra |
| Blattner, Charlotte | Miron, Dumitru |
| Blok, Anders | Mironeasa, Silvia |
| Blount, Yvette | Misra, Joya |
| Boas, Ingrid | Mitchell, Terry |
| Bockarie, Abu | Moldovan, Octavian |
| Bockerman, Petri | Molero, Pilar Puertas |
| Bodén, Linnea | Møllersen, Snefrid |
| Bönisch-Brednich, Brigitte | Momsen, Janet Henshall |
| Bontje, Marco | Moniz, António Brandão |
| Borsellino, Valeria | Morea, Donato |
| Bostan, Ionel | Moreau, Marie-Pierre |
| Bowl, Marion | Morgan, David L. |
| Bowman, Benjamin | Morgan, Haydn |
| Bracci, Enrico | Moscatelli, Silvia |
| Bracken, Cheryl M. | Mostowska, Magdalena |
| Bradley, Harriet | Mousavi, Amin |
| Brereton, Patrick | Mousavi, Seyedesmaeil |
| Brewer, Jameson | Mrugalska, Beata |
| Bridge, Dave | Muinos, Gabriel |
| Brooks, Stoney | Mukungu, Kate |
| Brown, Alice | Mukuni, Joseph |
| Brzoska, Michael | Murakami, Daisuke |
| Brzozowski, Wojciech | Muresan, Iulia Cristina |
| Buckley, Geoffrey | Murib, Zein |
| Buente, Wayne | Muro, Aldo |
| Bullaro, Grace R. | Mustafa, Ghulam |
| Burke, Mack D. | Nackerud, Larry |
| Burlacu, Sorin | Nalmpantis, Dimitrios |
| Busu, Mihail | Napal, María |
| Butler, Sandra | Närvi, Johanna |
| Byrne, Jennifer | Naser, Mostafa |
| Cabral, Lidia | Nash, Victoria |
| Cai, Yuzhou | Navarre-Jackson, Layana |
| Cajias, Marcelo | Navarro, Raul |
| Calin, Adrian Cantemir | Naybor, Deborah |
| Callegari, Camilla | Nazarczuk, Jarosław |
| Camarero-Figuerola, Marta | Neale, Jenny |
| Campbell, Heather | Necula, Sabina |
| Campbell, John R. | Němec, Daniel |
| Cannito, Maddalena | Neven, An |
| Canonico, Esther | Nevgi, Anne |
| Canosa, Antonia | Newbold, Greg |
| Carabelli, Giulia | Newton, Andy |
| Carlbom, Aje | Niakšu, Olegas |
| Carlone, Teresa | Niiniluoto, Ilkka |
| Caron, Rosemary | Nkogo, Joselyne Chenane |
| Carpenter, Alexander | Nobre, Silvia |
| Caruso, Giulia | Nunn, Patrick |
| Casais, Beatriz | Oakes, Robert |
| Castro, Maria Pia | Obrad, Ciprian |
| Cava, María-Jesús | Oke, Adekunle |
| Čentéš, Jozef | Okorie, Okechukwu |
| Cerchione, Roberto | Oncioiu, Ionica |
| Certomà, Chiara | Ormsbee, Floyd |
| Chan, Eveline | Ortega-Sánchez, Delfín |
| Charles, David | Osgood, Jayne |
| Charlwood, Andy | Osorio, Carlos |
| Chatzifotiou, Sevaste | Oswald, John |
| Chell, Kathleen | Otis, Melanie D. |
| Chen, Li | Ouassini, Anwar |
| Chen, Liwen | Oxford, Sarah |
| Chen, Qihui | Page, Tara |
| Chen, Wan-Jiun | Paixão, Marcelo Jorge De |
| Ching, Leong | Pajares, Encarnación Moral |
| Christensen, Jonas | Palmer, Erika |
| Ciasullo, Maria Vincenza | Palos-Sánchez, Pedro |
| Cimermanová, Ivana | Pamucar, Dragan |
| Činčera, Jan | Pan, Haozhi |
| Cipollina, Maria | Panek, Jiri |
| Clutterbuck, Ryan | Pankowska, Malgorzata |
| Cochrane, Brandy | Papadakis, Stamatis |
| Collin, Kaija | Papafilippou, Vanda |
| Collins, Randall | Parada Medina, Raúl |
| Conley, Hazel | Park, Chang Sup |
| Connell, John | Partalidou, Maria |
| Connelly, Laura | Passantino, Annamaria |
| Connelly, Roxanne | Passini, Stefano |
| Conti, Daniela | Paul, Suchandra |
| Conversi, Daniele | Pavliuk, Roman |
| Conway, Gerard | Pearce, Prafula |
| Cooper, Simon | Pease, Kenneth |
| Cope, Michael | Pentaris, Panagiotis |
| Corsini, Filippo | Perez, Victor W. |
| Cristian, Paun | Pérez-Armendáriz, Clarisa |
| Crohn, Helen M. | Perez-Vaisvidovsky, Nadav |
| Croog, Rebecca | Perez-y-Perez, Maria |
| Cruz Salazar, Tania | Perry, Neil |
| Csiszár, Csaba | Petcu, Dana |
| D’Adamo, Idiano | Peterson, David A.M. |
| D’Auria, Anna | Petrisor, Alexandru-Ionut |
| D’Souza, Natalia | Petrykowski, Piotr |
| Dabija, Dan-Cristian | Phillips, Lorraine |
| Dagg, Jenny | Pickard, Sarah |
| Dalby, Simon | Pickel, Andreas |
| Dale, Bryan | Pieke, Frank |
| Dalsgård, Anne Line | Piekut, Aneta |
| D’Amato, Dalia | Pierce, Scott |
| Daniel, Lauren | Pierrakis, Yannis |
| Dantas, Carina | Piguet, Etienne |
| Darwin, Helana | Pleace, Nicholas |
| Dashper, Kate | Połom, Marcin |
| David, Miriam Elizabeth | Polsa, Pia |
| De Filippo, Daniela | Ponticorvo, Michela |
| De, Arijit | Pookulangara, Sanjukta |
| Deckha, Maneesha | Pope, Jennifer |
| Defrancesco, Edi | Popoli, Paolo |
| Del Cerro Velázquez, Francisco | Postigo, Julio C. |
| Del Vecchio, Pasquale | Price-Wolf, Jennifer |
| Delatolla, Andrew | Prior, Sarah |
| Delgado, Paulo | Privitera, Donatella |
| Delgado-Romero, Edward | Prosser, Chris |
| DelRosso, Jeana | Prud’homme, Joseph |
| DeSimone, Justin | Prus, Piotr |
| Detlefsen, Lena | Puiu, Silvia |
| Devaney, Carmel | Purcell, Rosemary |
| Díaz, Luz Marina | Pyrialakou, Dimitra |
| Didham, Robert | Quam-Wickham, Nancy |
| Diogo, Elisete | Quarmby, Tom |
| Dirakis, Alexis | Quinlan, Kathleen M |
| Doberneck, Diane | Quinn, Anthony |
| Doidge, Mark | Quinn, Rand |
| Dolores Molero, Gemma | Raciti, Maria |
| Dombrowski, Peter J. | Radicic, Dragana |
| Doñate, Cristina Martín | Rahimi, Babak |
| Đorđević, Biljana | Ramlo, Susan |
| Dos Reis, Pedro Guilherme Rocha | Randle, Hayley |
| Doucek, Petr | Ratajczak, Magdalena |
| Dundes, Lauren | Raymond, Timothy |
| Dvouletý, Ondřej | Recio-Menéndez, Manuel |
| Dybo, Tor | Reese, Laura A. |
| Eastman, Jason | Regner, Tobias |
| Eckhardt, Jappe | Reichman, Jerome |
| Economou, Athina | Reim, Wiebke |
| Edler, Dennis | Relaño Pastor, Ana María |
| Edu, Ugo | Rexhepi, Gadaf |
| Ekblom, Paul | Reyes-Menendez, Ana |
| El Khaled, Dalia | Reynaud, Cecilia |
| Ellis, Colter | Ribeiro-Soriano, Domingo |
| ElSabry, ElHassan | Ricci, Stefano |
| Erceg, Aleksandar | Ridaura, Gregorio |
| Erokhin, Vasilii | Rita, Cavallotti |
| Ertz, Myriam | Rizwan, Muhammad |
| Everitt, Julia | Roberts, Grady |
| Evers, Adalbert | Roberts, Ken |
| Falcone, Pasquale Marcello | Rockerbie, Duane |
| Faraldo Cabana, Patricia | Rodger, James A. |
| Fawcett, Barbara | Rodin, Gary |
| Fearnley, Barry | Rodrigues, Donizete |
| Featherstone, Mark | Rodríguez Martín, José Antonio |
| Ferreira, Marisa | Rodríguez, Carlos Freire |
| Ferreira, Paulo | Rodriguez-Modroño, Paula |
| Fetner, Tina | Romero-Rodríguez, Luis Miguel |
| Fisher, John | Rončáková, Terézia |
| Fisher, Ron | Roper, Ian |
| Fitzpatrick, Tal | Rorie, Melissa |
| Flanagan, Constance | Rosado Marzán, César F. |
| Fogarty, Edward A. | Rose, Gary |
| Fonchingong, Charles Che | Rose, Michael |
| Fontana, Mario | Rosen, Rachel |
| Fook, Jan | Roth, Roswith |
| Foreman, Anne M. | Roubík, Hynek |
| Foster-McGregor, Neil | Roumpos, Christos |
| Fox, Stuart | Rowbottom, Darrell |
| Franco, J. Agustin | Roy, Jessica |
| Franklin, Aimee L. | Ruban, Dmitry |
| Friedrich, Theodor | Rubira-García, Rainer |
| Fromm, Ingrid | Ruiperez-Valiente, José A. |
| Fu, Na | Ruiz, Ramon |
| Fucà, Romina | Ruiz-Real, José Luis |
| Fukuda, Yoshiharu | Russell, Bertie |
| Fusco, Giulio | Russo, Katherine |
| Gabriela, Dobrotă | Sabol, William |
| Galan, Diego | Safonte, Fabiola |
| Galiano, Araceli | Salin, Milla |
| Gamo, Javier | Salom-Carrasco, Julia |
| Garcia, Amber | Sánchez Sánchez, Laura Del Carmen |
| García, Marta Evelia Aparicio | Sanghera, Balihar |
| García-Germán, Sol | Santos Silva, Dora |
| García-Machado, Juan J. | Sanz, Fernando |
| García-Ruiz, Carmen Rosa | Sanz-Altamira, Borja |
| Gavini, Madhavi | Sarapura, Silvia |
| Gazzano, Angelo | Sari, Dora |
| Gebhardt, Markus | Satybaldieva, Elmira |
| Gerson, Sheri | Saura, José Ramón |
| Gherghina, Sergiu | Sayed, Naqi |
| Gherghina, Ştefan Cristian | Scandurra, Cristiano |
| Gibbs, Paul | Schartner, Alina |
| Gilhooly, Daniel | Schellekens, Jona |
| Gill, Fiona | Schenk-Hoppé, Klaus Reiner |
| Gill, Nick | Scherer, Lexie |
| Gil-Lopez, Alfonso J. | Schermer, Julie Aitken |
| Ginès Fabrellas, Anna | Schewe, Rebecca |
| Giuffrida, Nadia | Schiller, Nina Glick |
| Giuliani, Gaia | Schmidt, Eva-Maria |
| Goddard, John | Schneickert, Christian |
| Godderis, Rebecca | Schneider, Jen |
| Goh, Chun Sheng | Scott, Heather |
| Gomes, Orlando | Scott, Peter |
| Goncharuk, Anatoliy | Seibel, Kimberly |
| Gonzalez Canche, Manuel | Seidler, Reinmar |
| González Pérez, Isaías | Seifert, Stefan |
| González Valero, Gabriel | Seiz Puyuelo, Marta |
| González, Rebeca Cristina López | Serdeira Azevedo, Paula |
| Gonzalez-Benson, Odessa | Serrano Lopez, Antonio Eleazar |
| Gonzalez-Feliu, Jesus | Sesagiri Raamkumar, Aravind |
| González-López, Manuel | Settembre Blundo, Davide |
| Gozdziak, Elzbieta | Severo, Marta |
| Gran, Brian | Shakya, Kabindra Man |
| Grande, Rafael | Shapiro, Angela |
| Gray, Sandra Leaton | Shaw, Ian F. |
| Grbes, Anamarija | Shaw, Terry V. |
| Grondys, Katarzyna | Shea, Brendan |
| Grugan, Shannon | Shearer, Heather |
| Guenther, John | Sheldon, Steven |
| Guijarro, Francisco | Shell-Duncan, Bettina |
| Gurko, Tatiana | Shepherd, Sue |
| Haas, Linda L. | Sheridan, Lorraine |
| Hagell, Ann | Siemienska, Renata |
| Halilovich, Hariz | Sillup, George P. |
| Hallgrímsdóttir, Helga | Simeon, James C. |
| Hamada, Tomomi | Simonelli, Andrea |
| Hanf, Jon | Skilodimou, Hariklia D. |
| Hannouf, Marwa | Škrinjarić, Tihana |
| Hao, Feng | Slater, Gary |
| Harman, Graham | Smardon, Richard |
| Harris, Kate Lockwood | Smith, Jackie |
| Harris, Richard | Smoląg, Klaudia |
| Harrison, Neil | Snauwaert, Dale T. |
| Healey Akearok, Gwen | Soanes-White, Tammy |
| Healy, Karen | Sobocińska, Magdalena |
| Heikkilä, Elli | Sohaib, Osama |
| Hellmich, Christina | Soldatic, Karen |
| Henig, Jeffrey | Soldatos, Gerasimos T. |
| Henninger, Claudia E | Sorainen, Antu |
| Heo, Wookjae | Sørensen, Ninna Nyberg |
| Herman, Clem | Spanu, Simona |
| Herrero-Diz, Paula | Stadlober, Ernst |
| Heyman, Josiah | Stafford, Frank |
| Hibbert, Neil | Ștefănescu-Mihăilă, Ramona Olivia |
| Hillman, Arye L. | Stefanini, Alessandro |
| Hillman, Ben | Štefko, Róbert |
| Hine, Ben | Steglich, Elissa |
| Hino, Kimihiro | Steirer, Greg |
| Hinten, Melissa | Stephenson, Max O. |
| Hipp, Lena | Stoecker, Randy |
| Hoang, Dong | Stoffelen, Arie |
| Holleran, David | Strang, Alison |
| Hollin, Ilene | Suppa, Domenico |
| Holm, Michael | Sutton, Jill |
| Holmes, Christina | Svobodová, Libuše |
| Hook, Genine | Swigon, Marzena |
| Hoornweg, Daniel | Synnott, John |
| Hopper, Louise | Sytsma, Victoria |
| Hossain, Muhammad | Tabe, Tammy |
| Hoxhaj, Rezart | Tajeddini, Kayhan |
| Hu, Beiyi | Tang, Shifang |
| Huang, Yinxuan | Taylor, Betsy |
| Huarita, Edith | Taylor, Christopher |
| Hudec, Oto | Teignier, Marc |
| Humbert, Anne Laure | Teixeira, Carlos |
| Hung, Mei-Chuan | Tempelaar, Dirk |
| Hunt, Andrea | Ter Avest, K. H. |
| Husu, Liisa | Ter Horst, Eleanor |
| Ianole, Rodica | Testa, Maria Rita |
| Ibáñez-González, María J. | Thakur, Nirmalya |
| Ide, Tobias | Thiamwong, Ladda |
| Ijaz, Muhammad Fazal | Thijsen, Amanda |
| Impicciatore, Roberto | Thomas, Beth A. |
| Ingwersen, Moritz | Thompson, Carol |
| Ioannides, Dimitri | Thompson, Diego |
| Iseppi, Luca | Tisdall, Kay |
| Islam, Md. Monirul | Tiziana, MANCINI |
| Jaakkola, Maarit | Toft, Alexander |
| Jagger, Susan | Torell, Gregory |
| Jagosh, Justin | Toscano-Hernández, Anibal E. |
| Jenkin, Gabrielle | Tregua, Marco |
| Joelsson, Tanja | Triandafyllidou, Anna |
| Johansen, R. Elise B. | Tseloni, Andromachi |
| Johnsen, Hans Christian Garmann | Tsikouras, Panagiotis |
| Jona, Gyorgy | Tsogas, George |
| Jones, Tiffany | Twamley, Katherine |
| Judit, Oláh | Tyler, Duncan |
| Kalalahti, Mira | Ul Haque, Adnan |
| Kang, Miliann | Underwood, Mair |
| Kantamaneni, Komali | Urbański, Mariusz |
| Kaplan, Lennart | Uribe-Toril, Juan |
| Kapsalis, Vassilis | Vaezipour, Atiyeh |
| Karbowski, Adam | Van Hove, Leo |
| Katsoni, Vicky | Van Huylenbroeck, Guido |
| Kavish, Daniel R. | Van Nuland, Shirley |
| Kawamura, Hiroaki | Vanner, Catherine |
| Keilman, Nico W. | Vázquez-Cano, Esteban |
| Kelly, John | Veen, Esther |
| Kenneth, Henrie | Veintimilla, Salvador García-Ayllón |
| Kepaptsoglou, Konstantinos | Veković, Marko |
| Kevin, Dougherty | Velija, Philippa |
| Kewley, Stephanie | Venco, Elisabetta Maria |
| Kim, Jong-Chan | Verticelli, Alice |
| Kim, Kyoung-Yim | Vicente, Paula |
| Kim, Sunah | Villacampa Estiarte, Carolina |
| Kimengsi, Jude Ndzifon | Višnjić, Aleksandar |
| Klein, Jennie | Visvizi, Anna |
| Kleine, Mareike | Vlasblom, Jan Dirk |
| KLEMES, JIRI | Volsche, Shelly |
| Klepp, Silja | Von Fintel, Diete |
| Klinkenberg, Lisa (E. F.) | Von Keyserlingk, Luise |
| Knight, Linda | Vranješević, Jelena |
| Knowles, Jonathan | Walley, Keith |
| Koerner, Stephanie | Wandosell, Gonzalo |
| Konsolakis, Kostas | Wang, Yang |
| Konstantinov, Vsevolod | Wasileski, Gabriela |
| Kopkin, Nolan | Wastl-Walter, Doris |
| Koral Kordova, Sigal | Weaving, Charlene |
| Kosinski, Eryk | Weenik, Don |
| Kostelka, Filip | Wehr, Kevin |
| Kot, Sebastian | Wei, Xuan |
| Kotter, Richard | Wharton, Amy |
| Kramers, Anna | White, Gregory |
| Krienert, Jessie L. | Whitehouse, Hilary |
| Kubon, Maciej | Whitley, Cameron T. |
| Kuffer, Monika | Whitman, Lawrence |
| Kungolos, Athanasios | Wiersma-Mosley, Jacquelyn D. |
| Kuttner, Paul | Wilcke, Holger |
| Kużelewska, Elżbieta | Wilkes, Rima |
| Ladd, Anthony E. | Williams, Lucy |
| Lammi, Minna | Williamson, Ryan D. |
| Lammi-Taskula, Johanna | Wimalasena, Lakshman |
| Landrum, Brittany | Wiseman, Angela |
| Lange, Tesseltje De | Wołek, Marcin |
| Languilaire, Jean-Charles | Wright, Elizabeth Quinn |
| Lantz, Brendan | Wroblewski, Angela |
| Laudal, Thomas | Wyile, Andrea Schwenke |
| Laurentsyeva, Nadzeya | Wynn, Colleen |
| Lavizzari, Anna | Xu, Xiaohe |
| Lavoie, Josée | Xue, Bing |
| Le Feuvre, Nicky | Yang, Jinhong |
| Leakey, Roger | Yoe, Tan Meng |
| Lee, Ahlam | Young, Martin |
| Lee, Ellie | Young, Michael |
| Lee, Jegoo | Younus, Md |
| Lee, Jui-Hsiang | Yu, Ting-Fai |
| Lentner, Csaba | Yuan, Quan |
| Lenz-Taguchi, Hillevi | Zadra, Cinzia |
| Leong, Wei Shin | Zaharijević, Adriana |
| Levac, Leah | Zajda, Joseph |
| Lewin, Eyal | Zander, Kerstin |
| Lewinson, Terri | Zbuchea, Alexandra |
| Li, Frank | Zelin, Aaron |
| Li, Gang | Zhang, Charlie |
| Li, Manyu | Zippel, Kathrin |
| Li, Ying | Zitricky, Vladislav |
| Liczmańska-Kopcewicz, Katarzyna | Živanović, Predrag |
| Lillard, Colleen | Zou, Lei |
| Linková, Marcela | Zufferey, Carole |
| Links, Paul | Zuhdi, Muhammad |
| Lipinski, John | Zumeta, William M. |
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