Publisher
- Routledge74
- SAGE Publications Ltd25
- SAGE23
- SAGE Publications, Inc21
- Continuum11
- Bloomsbury Academic10
- Pearson9
- Corwin7
- Springer6
- Durham University Evidence Centre for Education5
- Rowman & Littlefield Publishers5
- Palgrave Macmillan4
- Pearson Education Limited4
- Sage Publications3
- Continuum International Pub. Group2
- Emerald Publishing2
- Institute of Education Press2
- Learning Matters2
- Routledge, Taylor & Francis Group2
- Springer VS2