Märke
- Taylor & Francis Ltd 6
- De Gruyter 3
- Elsevier Science Publishing Co Inc 2
- Gorgias Press 2
- Palgrave MacMillan 2
- AAAI 1
- Elsevier Health Sciences 1
- Elsevier Science & Technology 1
- McGraw-Hill Education - Europe 1
- Oxford University Press Inc 1
- Taylor & Francis Inc 1
- Walter de Gruyter Gmbh US SR 1