| Title | Link |
|---|---|
| Rendiconti Lincei. Scienze Fisiche e Naturali | 
|
| Reproductive Sciences |
|
| Requirements Engineering |
|
| Res Publica |
|
| Research in Engineering Design |
|
| Research in Higher Education |
|
| Research in Number Theory |
|
| Research in Science Education |
|
| Research in the Mathematical Sciences |
|
| Research on Biomedical Engineering |
|
