| PT |
Porto |
Polytechnic Institute of Porto |
Instituto Politécnico do Porto |
| PT |
Porto |
School of Economics and Management, Universidade Católica Portuguesa |
Faculdade de Economia e Gestão, Universidade Católica Portuguesa |
| PT |
Porto |
University of Porto |
Universidade do Porto |
| PL |
Bielsko-Biała |
University of Bielsko-Biała |
Akademia Techniczno-Humanistyczna w Bielsku-Białej |
| PL |
Gdańsk |
Faculty of Management and Economics, Gdansk University of Technology |
Wydział Zarządzania i Ekonomii, Politechnika Gdańska |
| PL |
Gdańsk |
University of Gdańsk |
Uniwersytet Gdański |
| PL |
Gliwice |
Silesian University of Technology |
Politechnika Śląska |
| PL |
Kutno |
ASM Market Research and Analysis Centre Ltd. |
ASM Centrum Badań i Analiz Rynku Sp. z o.o. |
| PL |
Kraków |
Cracow University of Economics |
Uniwersytet Ekonomiczny w Krakowie |
| PL |
Lodz |
University of Lodz |
Uniwersytet Łódzki |