|
University of Nottingham
|
University
|
United Kingdom |
5
|
|
Universidad Autónoma de Madrid
|
University
|
Spain |
2
|
|
Universitat de Barcelona
|
University
|
Spain |
2
|
|
Lancaster University
|
University
|
United Kingdom |
2
|
|
Institute for the Study of Labor
|
Research Centre
|
Germany |
2
|
|
University of Bologna
|
University
|
Italy |
1
|
|
Imperial College London
|
University
|
United Kingdom |
1
|
|
Trinity College Dublin
|
University
|
Ireland |
1
|
|
University of Nottingham Ningbo China
|
University
|
China |
1
|
|
University of California, Berkeley
|
University
|
United States |
1
|
