| First Name | Last Name | Institutions | Articles |
|---|---|---|---|
| Rasa | Žilienė | Klaipėda University | 2 |
| Radka | Marčeková | Matej Bel University in Banská Bystrica | 2 |
| 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 |
| Raimar | Scherer | Technical University of Dresden | 1 |
| Roman A. | Aleshko | Northern (Arctic) Federal University named after M.V. Lomonosov | 1 |
| Rashid | Ruzanov | Institute of Economics | 1 |
| Roza | Niyazbekova | M.Auezov South Kazakhstan University | 1 |
| Reny | Nadlifatin | Sepuluh Nopember Institute of Technology | 1 |
| Ruta | Šneidere | University of Latvia | 1 |
| Rimma | Parmanova | Kazakh Academy of Labor and Social Relations | 1 |
| Robert | Skikiewicz | Poznań University of Economics and Business | 1 |