| First Name | Last Name | Institutions | Articles |
|---|---|---|---|
| Rudolf | Sivák | Bratislava University of Economics and Business | 2 |
| Robin | Kunju Mol Raj | Institute of Technology and Business in České Budějovice | 2 |
| Roman | Rak | Ambis University | 2 |
| Romel Ramón | González-Díaz | Centro Internacional de investigación y Desarrollo | 2 |
| Ruta | Velika | Daugavpils University | 2 |
| Romana | Heinzová | Tomas Bata University in Zlín | 2 |
| Radoslav | Kostev | Technical University of Sofia | 2 |
| Rolandas | Strazdas | Vilnius Gediminas Technical University (VILNIUS TECH) | 2 |
| Ramunė | Budrionytė | Vilnius University | 2 |
| Reem A. | Alqahtani | Taif University | 2 |
| Robert | Magda | Szent István University; North-West University |
2 |
| Radosław | Miśkiewicz | Silesian University of Technology | 2 |
| Rosita | Lekavičienė | Kaunas University of Technology | 1 |
| Regina | Valutytė | Mykolas Romeris University | 1 |
| Ruslan | Aliev | Moscow State Institute of International Relations | 1 |
| Rima | Vasiliūnaitė | Entrepreneurship and Sustainability Center | 1 |
| Rabab Hasan | Ebrahim | University of Bahrain | 1 |
| Rafael | Ravina Ripoll | University of Cádiz | 1 |
| Roman P. | Bulyga | Financial University under the Government of the Russian Federation | 1 |
| Roza | Shokan | L. N. Gumilyov Eurasian National University | 1 |