The publishing and editorial teams would like to thank the following, for their invaluable service as 2021 reviewers for this journal. We are very grateful for the contributions made. With their help, the journal has been able to publish such high-quality articles:
- Abdelmoula , Lassaad
- Abrantes, José Luís
- Abueid, Raed
- Achek, Imen
- Adomaviciute, Karina
- Afxentiou, Georgios
- Ahmed, Boussaidi
- Ait Lemqeddem, Hamid
- Al-Fayoumi, Nedal
- Al-Hiyari , Ahmed
- Al-Onizat, Hamdan
- Al-Rjoub, Samer
- Alawamleh, Mohammad
- Alexakis, Christos
- Almeida, Nuno
- Alsaad, Abdallah
- Alshira'h, Ahmad
- Altarawneh, Marwan
- Alzayat, Ayman
- Ambrosio, Vitor
- Ammari, Anis
- Antoniadis, Ioannis
- Asafo-Adjei, Emmanuel
- Atay, Erhan
- Aydoğan, Berna
- Azevedo, Antonio
- Basbeth, Firdaus
- Battisti, Enrico
- Belhcen, Lhacen
- Belhouchet, Saida
- Ben Salem, Rahma
- Berezina, Olena
- Bilro, Ricardo Godinho
- Bin Sabir , Lamay
- Bjerke, Rune
- Bolia, Brajesh
- Bougatef, Khemaies
- Bouteska, Ahmed
- Bremser, Kerstin
- Brescia, Valerio
- Bresciani, Stefano
- Britzelmaier, Bernd
- Buttenberg, Katharina
- Büyükbalcı, Pınar
- Caber, Meltem
- Calandra, Davide
- Camilleri, Mark Anthony
- Cassia, Fabio
- Cavallo, Federica
- Cesário, Francisco
- Chaibi, Hasna
- Chavali, Kavita
- Chetioui, Youssef
- Chouaibi, Salim
- Chouaibi, Yamina
- Christopoulos, Apostolos
- Civera, Chiara
- Corbo, Leonardo
- Costea, Carmen
- Crespi, Montserrat
- Crous, Cornelie
- Culasso, Francesca
- Dahleez, Khalid
- Daryaei, Abbas Ali
- Daskin, Mustafa
- Datta, Saroj
- De Luca, Francesco
- Diakomihalis, Mihail
- Diamantidis, Anastasios
- Dimitropoulos, Panagiotis
- Dinc, Muhammet
- Drogalas, George
- Durak, Mustafa
- Egiyi, Modesta
- Ehsani, Fatemeh
- El Chaarani, Hani
- El-Kot, Ghada
- Erkutlu, Hakan Vahit
- Falaras, Athanasios
- Fayad, Abdallah Fayad
- Ferraris, Alberto
- Festa, Giuseppe
- Figueiras Rodríguez, Alberto
- Figueiredo, Jose
- Fiore, Mariantonietta
- Floros, Christos
- Gadekar, Mahesh
- Galati, Antonino
- Galifianakis, George
- Garefalakis, Alexandros
- Gazit, Tali
- Georgiou, Ifigenia
- Giannakopoulou, Stella
- Grigorakis, Nikolaos
- Gurkas Aydin, Zeynep
- Haddoud, Mohamed
- Hajjaj, Mouna
- Hameli, Kujtim
- Hassi, Abderrahman
- Houcine, Asma
- Iaia, Lea
- Imen, Fakhfakh
- Jabeen, Fauzia
- Jamel, Azibi
- Jeribi, Ahmed
- Jones, Peter
- Kamarudin, Fakarudin
- Kamenidou, Irene
- Kapardis, Maria
- Kapareliotis, Ilias
- Karagiorgos, Alkiviadis
- Karagouni, Glykeria
- Karasulu Vardar , Gulin
- Karipidis, Philippos
- Karnatak, Udayan
- Katou, Anastasia
- Kaufmann, Dan
- Khalid Ahmed, Azam Abdelhakeem
- Kidron, Aviv
- Kleanthous, Akis
- Kolsi, Mohamed Chakib
- Konstantinidis, Christos
- Koronios, Konstantinos
- Koutoupis, Andreas
- Krajcsák, Zoltán
- Kumar, Santosh
- Kumaran, Elan
- Kyriakou, Maria
- Lajmi, Azhaar
- Lanzalonga, Federico
- Lebdaoui, Hind
- Leonelli, Simona
- Levy, Shalom
- Liargovas, Panagiotis
- Llach, Josep
- Lois, Petros
- Loukil, Sahar
- Maamari, Bassem
- Macy, Anne
- Magidou, Marina
- Magni, Domitilla
- Mahadin, Bushra
- Makrides, Anna
- Malekzadeh, Gholamreza
- Mandrinos, Symeon
- Manolopoulos, Dimitris
- Mantzari, Elisavet
- Marques, Pilar
- Mattarocci, Gianluca
- Mehmood, Asad
- Melanthiou, Yioula
- Meneses, Raquel
- Mert, İbrahim Sani
- Mihai, Simona
- Milosavljevic, Milos
- Mohamed, Hassan
- Monajemzadeh, Nazli
- Monteiro, Albertina Paula
- Morphi, Katerina
- Mosconi, Enrico Maria
- Mousa, Mohamed
- Moussa, Faten
- Mulder, Dalme
- Nair, Suja R.
- Naoum, Vasilios-Christos
- Nemer, Sam
- Nguyen, Nhat Tan
- Nicoli, Nicholas
- Nizamidou, Christina
- Oliveira, Selma
- Osarenkhoe, Aihie
- Oussii, Ahmed Atef
- Owusu Kwateng, Kwame
- Ozretic-Dosen, Durdana
- Paolone, Franscesco
- Papa, Armando
- Papanastasopoulos, George
- Papasolomou, Ioanna
- Parvez, Md.Shahriar
- Piccolo, Rossana
- Pirgaip, Burak
- Polychronakis, Yiannis
- Priporas, Constantinos-Vasilios
- Rahaman, Md. Saidur
- Rahi, Samar
- Ranjbar, Mohammad Hossien
- Repousis, Spyros
- Rodrigues, Paula
- Romana, Fernando
- Rosado-Pinto, Filipa
- Rossi, Matteo
- Rowland, Caroline
- Sadraei, Razieh
- Saeed, Muhammad Rashid
- Sahyouni, Ahmad
- Salehi, Mahdi
- Samawi, Ghazi
- Sariannidis, Nikolaos
- Schlegel, Dennis
- Scuotto, Veronica
- Sefiani, Yassine
- Seifzadeh, Maryam
- Shah, Muhammad
- Siachou, Evangelia
- Siggia, Dario
- Sultana, Sarmin
- Talbi, Dorra
- Talib, Faisal
- Taşkın, Dilvin
- Thrassou, Alkis
- Tiago, Maria Teresa
- Tilikidou, Irene
- Toumia, Oumeima
- Trigkas, Marios
- Tsitsakis, Christos
- Turki, Islem
- Urbonavicius, Sigitas
- Valeri, Marco
- Venturelli, Andrea
- Viassone, Milena
- Vouzas, Fotios
- Wang, Huabing
- Weshah, Sulaiman
- Yamen, Ahmed
- Yazdanshenas, Mehdi
- Zaid, Mohammad
- Zairis, Antonios
- Zhang, Chi