| PL |
Gliwice |
Silesian University of Technology |
Politechnika Śląska |
| PL |
Rzeszów |
Rzeszow University of Technology |
Politechnika Rzeszowska |
| PL |
Poznań |
Poznan University of Technology |
Politechnika Poznańska |
| NL |
Den Haag |
PBL Netherlands Environmental Assessment Agency |
Planbureau voor de Leefomgeving |
| DE |
Marburg |
Philipps-Universitaet Marburg |
Philipps-Universitaet Marburg |
| US |
Washington |
Pew Research Center |
Pew Research Center |
| US |
Washington |
Peterson Institute for International Economics |
Peterson Institute for International Economics |
| HU |
Budapest |
Periféria Policy and Research Center |
Periféria Közpolitikai és Kutatóközpont Kft. |
| US |
Pennsylvania |
Pennsylvania State University, Department of Economics |
Pennsylvania State University, Department of Economics |
| CN |
Shenzhen |
Peking University HSBC Business School |
Peking University HSBC Business School |