Acknowledgment to Reviewers of Informatics in 2021

Rigorous peer-reviews are the basis of high-quality academic publishing. Due to the great efforts of our reviewers, Informatics was able to sustain and enhance its standards leading to the continuing high quality of its published papers. Thanks to the contribution of our reviewers, in 2021, the median time to first decision was 20 days and the median time to publication was 41 days. The editors would like to extend their gratitude and recognition to the following reviewers for devoting their precious time and demonstrating their dedication, regardless of whether the papers they reviewed were finally published:

Abdel Aleem, Shady H.E.	Ledbetter, Mark
Alshehri, Yasser Ali	Lee, Jui-Hsiang
Amo, Daniel	Lee, Ki-Sun
Antunes, Mário	Leo, Sabrina
Araújo, Allysson Allex	Leone, Marilisa
Arsevska, Elena	Levy, Sharon
As, Mansur	Lim, Sangsoon
Aujayeb, Avinash	Lin, Jia-Wen
Bakator, Mihalj	Lin, Ming-Chin
Balandin, Sergey	Linnes, Cathrine
Battineni, Gopi	Liu, Zhiying
Becattini, Federico	Liu, Zhiyong
Berlak, Joachim	Llopart-saumell, Elisabet
Billingsley, Luanne	Loukil, Faiza
Brito, Ronnie	Lupo, Giampiero
Buciakowski, Mariusz	Machado, Ivan
Calvillo-Arbizu, Jorge	Makarova, Irina
Calvo, Hiram	Markakis, Evangelos
Campajola, Carlo	Mata, Mário Nuno
Carbone, Marina	Mavridis, Nikolaos
Ceptureanu, Sebastian Ion	Meidute-Kavaliauskiene, Ieva
Chan, Polly Siu Ling	Melendi, David
Chang, IPin	Mesesan Schmitz, Luiza
Chatzigrigoriou, Pavlos	Mikalef, Patrick
Chen, Sonia Chien-I	Miszczak, Jaroslaw Adam
Cho, Hwan-Gue	Mocanu, Irina Georgiana
Cho, Na-Eun	Moen, Anne
Chui, Kwok Tai	Moliner Miravet, María Lidón
Chumachenko, Dmytro	Morreale, Fabio
Čišić, Dragan	Mrugalska, Beata
Costa, Felipe	Munawir, Munawir
Couchot, Jean François	Muñiz Rodríguez, Laura
Cromières, Fabien	Nakamura, Masanori
D’Acierno, Luca	Naldi, Maurizio
Daramola, Olawande	Naranjo-Torres, José
Dashtipour, Kia	Nedič, Drago N.
De Luca, Pasquale	Nie, Liqiang
De Simone, Salvatore Giovanni	Nikiforou, Maria Nefeli
Deka, Pallav	Nowak-Brzezińska, Agnieszka
Deufemia, Vincenzo	Oh, Sam Gyun
Diez Bosch, Miriam	Ohshima, Naoki
Ding, Kai	Okada, Taketo
Donaj, Gregor	Olejniczak, Anthony J.
Donevant, Sara B.	Oncins, Estella
Dragoni, Aldo Franco	Ortega, John
Dritsas, Elias	O’Shaughnessy, Douglas
Drucker, Johanna	Osório, António José
Dumnić, Marija	Palos-Sánchez, Pedro
Durairaj, Rajesh	Pamuković, Jelena Kilić
Elbattah, Mahmoud	Pankowska, Malgorzata
Falkowski-Gilski, Przemyslaw	Parada Medina, Raúl
Faro, Sebastiano	Parrish, Richard
Feng, Shuo	Paweł, Dymora
Ferrazani Mattos, Diogo Menezes	Philbin, Simon
Ferretti, Luca	Pin, Paolo
Filippakis, Michael	Pisco Almeida, Ana Margarida
Fornaro, Claudio	Podila, Pradeep
Foronda, Cynthia L.	Prati, Ronaldo
Freitas, Leandro Oliveira	Prelipceanu, Marius
Gabrielli, Alessandro	Puladi, Behrus
Gallardo, Jesús	Qi, Lin
Gerber, Nina	Quintero-Bonilla, Santiago
Giansanti, Daniele	Reid, Scott
Gibbons, Jeff	Resende, Natalia
Glowacz, Adam	Rezig, Sadok
Gnoni, Maria Grazia	Ricciardi, Carlo
Gogolák, László	Rifà-Pous, Helena
Goliatt, Leonardo	Righi, Rodrigo
Gómez-Galán, José	Rizun, Mariia
Gómez-Rodríguez, Alma	Rodriguez, Igor Rodriguez
Gonçalves, Eder Mateus Nunes	Ruiz-Nuñez, Carlos
Gonzalez-Perez, Cesar	Rupeika-Apoga, Ramona
Gordon, Barbara	S. Mir, Hasan
Grześk, Grzegorz	Sabina, Civila
Guarino, Alfonso	Salzer, Isabella
Guharay, Sabyasachi	Sanchez-Perez, Maria Del Mar
Hadley, James	Sang, Yingpeng
Hajiali, Mahdi	Sanna, Andrea
Hasan, Raza	Sarasa-Cabezuelo, Antonio
He, Yusen	Schreiber, Andreas
Hershman, Steve	Senhadji-Navarro, Raouf
Ho, Roger	Shamshiri, Redmond R.
Hogg, Rachel	Shen, Chih-Hsiung
Holubčík, Martin	Signorelli, Gabriel Ruiz
Honey, Michelle Lorraine Lewis	Sik-Lanyi, Cecilia
Huang, Xiaoyan	Silva, Carlos
Hubáčková, Šárka	Simões, Nádia
Hunt, Jodi	Sitaula, Chiranjibi
Iacob, Ionut Emil	Šolc, Marek
Ibrahim, Dhorgham Skban	Sosnowski, Janusz
Ikeda, Kazuki	Southwell, Brian
Ilba, Mateusz	St-Charles, Pierre-Luc
Isgrò, Francesco	Stec, Piotr
Islam, Kh Tohidul	Stefanovič, Pavel
Jafarijoo, Mina	Su, Chung-Ho
Jeong, Doowon	Suciu, George
Juarez-Sandoval, Oswaldo Ulises	Szabo, Lorand
Juárez-Vela, Raúl	Tabacu, Lucia
Jurman, Giuseppe	Taylor, Isaac
Kakanakov, Nikolay	Teixeira, Carlos S. C.
Kapareliotis, Ilias	Tijan, Edvard
Karargyris, Alexandros	Tripathy, Rajesh Kumar
Karetsos, Sotiris	Tseng, Judy C. R.
Karpiński, Mikołaj	Tzafilkou, Katerina
Kaushik, Abhishek	Uchroński, Mariusz
Kawala-Sterniuk, Aleksandra	Van Hove, Leo
Khan, Asif	Venditto, Bruno
Khanh Le, Nguyen Quoc	Ventura, Michele Della
Kikis-Papadakis, Kathy	Voss, Andreas
Kim, Joon	Wen, Kun-Li
Kim, Kamyoung	Wenskovitch, John
Kipyatkova, Irina S.	Werner, Piotr A.
Kitchen, Christina	Wu, Ching-Seh
Koole, Marguerite	Yazdani, Maziar
Korzun, Dmitry	Yu, Lei
Kot, Sebastian	Zabelin, Oleg
Koutsojannis, Constantinos	Zamora, Marco
Król, Karol	Zarayeneh, Neda
Kulawiak, Marcin	Zeni, Nicola
La Rosa, Massimo	Zhang, Jialin
Lalousis, Paris Alexandros	Zhou, Qiqi
László, Kovács	Zygouris, Nikolaos C.