Märke
- Taylor & Francis Ltd 14
- Springer-Verlag New York Inc. 6
- LIGHTNING SOURCE UK LTD 4
- Springer 4
- De Gruyter 2
- Springer Science+Business Media 2
- Springer-Verlag Berlin and Heidelberg GmbH & Co. KG 2
- Bloomsbury Publishing PLC 1
- Chapman and Hall 1
- Kendall/Hunt Publishing Co ,U.S. 1
- Ovid Technologies 1
- Taylor & Francis Inc 1
- World Scientific Publishing Co Pte Ltd 1