| Prof. Dr | Ferdinand | Pospischil | Graz University of Technology - Institute of Railway Infrastructure Design | Austria | topteachers.net |
| Prof | Anne | Whitworth | University of Tasmania | Australia | topteachers.net |
| Assoc. Prof. Dr | Xinan | Zhang | University of Western Australia | Australia | topteachers.net |
| Dr | Nicola | McGunnigle | The University of Adelaide | Australia | topteachers.net |
| Dr | Alexander | Djerdjev | The University of Sydney, School of Chemistry | Australia | topteachers.net |
| Dr | Muhammad | Nawaz | NSW DPIRD | Australia | topteachers.net |
| Dr | Maria Eva | Sosa | INTI-CONICET | Argentina | topteachers.net |
| Prof. Dr | Susana Yamila | Martinez Stagnaro | Comisión Nacional de Energía Atómica | Argentina | topteachers.net |
| Dr | JERONIMO RAFAEL | KREIKER | CONICET | Argentina | topteachers.net |
| Prof | HADJSADOK | Abdelkader | University | Algeria | topteachers.net |
| Dr | Nour El Houda | Bensiradj | ENSK | Algeria | topteachers.net |
| Prof | Mustapha | BOUNECHADA | University Ferhat Abbes Setif1, Faculty of Sciences and Natural Life, Laboratory: LADPVA, Sétif | Algeria | topteachers.net |
| Assist. Prof. Dr | Lilya | Boucelha | Biologie-USTHB | Algeria | topteachers.net |
| Dr | Said | Gaci | Sonatrach- DC R&D | Algeria | topteachers.net |
| Mrs | Nita | Bakija-Haracija | Faculty of Education, University of Prishtina | Albania | topteachers.net |
| Prof. Dr | Arbnor | Pajaziti | University of Prishtina | Albania | topteachers.net |
| Mr | Mustafa | Rezaei | Kabul University | Afghanistan | topteachers.net |