| Name | University | other |
| Kwasi Adomako: | University of Education, Winneba, Ghana | ORCID-ID |
| Elke Hentschel: | Universität Bern, Bern, Switzerland | ORCID-ID |
| Ebuka Igwebuike: | Federal University, Ndufu-Alike Ikwo, Ebonyi, Nigeria |
| Alireza Jalilifar: | Shahid Chamran University of Ahvaz, Ahvaz, Khuzestan, Iran |
| Jenny Lewin-Jones: | University of Worcester, Worcester, Great Britain | Researchgate |
| Peter Paschke: | Università Ca'Foscari, Venezia, Italy | ORCID-ID |
| Simon Pröll: | Ludwig-Maximilians-Universität München, München, Germany | ORCID-ID |
| Rotimi Taiwo: | Obafemi Awolowo University, Ile-Ife, Nigeria |
| Leila Tanavar:: | University of Science and Research of Fars, Shiraz, Iran | ORCID-ID |
| Barbara Vogt: | Università di Trieste, Trieste, Italy | ORCID-ID |