- Wiley Online Library
- Wiley Online Library
- Wiley Online Library
- Wiley Online Library
- Wiley Online Library
- Wiley Online Library
- Wiley Online Library
- Wiley Online Library
- Warwick WRAP
- University of East Anglia
- University of East Anglia
- University of East Anglia
- University of Duhok
- UM Research Repository
- UCL Discovery
- UCL Discovery
- Triumph Learning
- The University of Liverpool Repository
- The University of Liverpool Repository
- the University of Huddersfield Repository
