Technical University of Koszalin

Technical University of Szczecin

Józef Tyszkiewicz College of Business and Computer Science in Bielsko-Biala

University of Bialystok

Jagiellonian University Cracow

Cardinal Stefan Wyszynski University in Warsaw

Maria Curie-Sklodowska University Lublin

University of Economics and Innovation Lublin

University of Lodz

University of Opole

Nicolaus Copernicus University of Torun

University of Gdansk

Pedagogical University of Rzeszow

University of Szczecin

University of Wroclaw