Gratitude for reviewers in 2021 year

We would like to express appreciation to all reviewers who agreed to make reviews in 2021 for the effort and expertise contributed to reviewing.

Without you it would be difficult to maintain and raise the high standard of our peer-reviewed journal.

Thank you!

1. Francesca Arcelli Fontana
2. Gloria Arcos-Medina
3. Pasquale Ardimento
4. Aravind Ashok Nair
5. Ilona Bluemke
6. Markus Borg
7. George G. Cabral
8. Gemma Catolino
9. Manuel De Stefano
10. Omar S. Gómez
11. Bogumila Hnatkowska
12. Maciej Huk
13. Zbigniew Huzar
14. Sami Hyrynsalmi
15. Robbert Jongeling
16. Barbara Kitchenham
17. Eriks Klotins
18. Sylwia Kopczyńska
19. Valentina Lenarduzzi
20. Maurizio Leotta
21. Tomasz Lewowski
22. Danilo Martinez
23. Jorge Melegati
24. Zaigham Mushtaq
25. Anh Nguyen Duc
26. Mirosław Ochodek
27. Thomas Olsson
28. Ana C. R. Paiva
29. Fabio Palomba
30. Raúl Pardo
31. Marcin Pietranik
32. Ilaria Pigazzini
33. Michał Przewoźniczek
34. Daniel Rodriguez
35. Małgorzata Sadowska
36. Krzysztof Jan Stencel
37. Piotr Tomaszewski
38. Damiano Torre
39. Mahsa Varshosaz
40. Bartosz Walter
41. Krzysztof Wnuk
42. Michał Ryszard Wróbel
43. Li Wu
44. Michał Śmiałek