| Radiology |
| Redox biology |
| Remote Sensing Of Environment |
| Renewable & Sustainable Energy Reviews |
| Reports On Progress In Physics |
| Resources Conservation And Recycling |
| Resuscitation |
| Retina (Philadelphia, Pa.) |
| Review Of Educational Research |
| Reviews In Aquaculture |
| Reviews In Environmental Science And Bio-technology |
| Reviews in Medical Virology |
