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:
- Aiello, Gaetano
- Akarsu, Tugra
- Akcay, Ediz
- Ala Eddin., Mohammed Issa
- Aljukhadar, Muhammad
- Ambrose, Grace
- Amoako, George
- Arroyo, Pilar
- Ashraf, Samreen
- Aslam, Usman
- Atsız, Ozan
- Azemi, Yllka
- Baccouche, Mona Khadija
- Bashir, Naheed
- Batat, Wided
- Ben Dahmane Mouelhi, Norchène
- Ben Lazreg, Jihene
- Biedenbach, Galina
- Bulmer, Sandy
- Burkhalter, Janée
- Calinao, Dan Jason
- Cappellini, Benedetta
- Carrete, Lorena
- Chaoul, Elise
- Chen, Huan
- Chen, Huan
- Crick, James
- D'itri, Mike
- Das, Payel
- Decanio, Francesca
- Derbaix, Maud
- Edirisingha, Prabash
- Epure, Manuala
- Euzéby, Florence
- Foroudi, Pantea
- Foster, Carley
- Freeman, Lynne
- Frochet, Isabelle
- Gbadamosi, Ayantunji
- Giovanardi, Massimo
- Gummerus, Johanna
- Gupta, Suraksha
- Gupta, Vikas
- Halwani, Lama
- Hamzah, Zalfa
- Hoskins, Jake
- Iamratanakul, Supachart
- Irshaidat, Rand
- Kadirov, Djavlonbek
- Kamuriwo, Samuel
- Kapoor, Namita
- Kedzior, Richard
- Kent, Anthony
- Kerrane, Katy
- Khosroshahi, Khosro
- Kitchen, Philip
- Korai, Bernard
- Kulshreshtha, Kushagra
- Lichrou, Maria
- Mandlik, Milind
- Mayasari, Iin
- Meyer, Heather
- Mohiuddin, Md. Fazla
- Muhammad, Syed
- Mulvey, Mike
- Naeem, Muhammed
- Noori, Meysam
- Northington, William
- O'Reilly, Kelley
- Palazzo, Maria
- Preece, Chloe
- Priporas, Constantinos Vasilios
- Robson, Julie
- Silva, Susana
- Sinha, Piyush
- Smaoui, Fatma
- Spanjaard, Daniela
- Suresh, Kalyani
- Suresh, M.
- Syed Alwi, Sharifah Faridah
- Taylor, Kimberly
- Thomas, Robert
- Vignolles, Alexandra
- Warren, Caleb
- Wilson, Tony
- Winge, Theresa
- Wood, Bronwyn
- Yusuf, Waleed