| First Name | Last Name | Institutions | Articles |
|---|---|---|---|
| Tadas | Radavičius | Vilnius Gediminas Technical University | 2 |
| Oksana | Radchenko | National Scientific Centre "Institute of Agrarian Economics" | 1 |
| Amr | Radwan | Academy of Scientific Research and Technology; Cairo University |
3 |
| Asta | Radzevičienė | Vilnius Gediminas Technical University | 1 |
| Ona Gražina | Rakauskienė | Mykolas Romeris University | 1 |
| Craig | Ramlal | University of the West Indies | 1 |
| K.G.N.U. | Ranaweera | University of Sri Jayewardenepura | 1 |
| Nosihle Rolana | Raula | Mangosuthu University of Technology | 1 |
| Kristina | Razminienė | Vilnius Gediminas Technical University | 1 |
| Assia | Redouani | Sidi Mohamed Ben Abdellah University | 1 |
| Mohamed Ramadan A. | Rezk | Academy of Scientific Research and Technology; Arab Academy for Science, Technology and Maritime Transport |
14 |
| Tom | Rommens | Flemish institute for technological research (VITO) | 1 |
| Martyna | Rudžionytė | Vilnius University Business School | 1 |