- White Rose Research Online
- What were the causes and consequences of absolute monarchies
- WestminsterResearch
- Universidad de Navarra
- ToolboxPRO V2
- ToolboxPRO V2
- theRepository at St. Cloud State
- The International Studies Association
- Sweet Home Central School District
- Sussex Research Online
- Strathprints
- St. Mary School
- SOAS Research Online
- SOAS Research Online
- SHURA - Sheffield Hallam University Research
- ShareILL
- Scholieren.com
- SAS
- SAS
- Sarvodaya International Trust
