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Krzysztof Sas-Nowosielski
Jerzy Kukuczka Academy of Physical Education in Katowice, Faculty of Physical Education, Department of Pedagogy and Psychology, Poland
Andrzej Hadzik
Jerzy Kukuczka Academy of Physical Education in Katowice, Faculty of Physical Education, Department of Tourism and Health-Related Physical Activity, Poland
Joanna Górna
Jan Dlugosz University in Czestochowa, Faculty of Pedagogy, Department of Career Counselling, Poland
Małgorzata Grabara
Jerzy Kukuczka Academy of Physical Education in Katowice, Faculty of Physical Education, Department of Tourism and Health-Related Physical Activity, 72a Mikołowska Street, 40-065 Katowice, Poland