Authors
Anna Stefaniak
Faculty of Psychology, University of Warsaw,, Warsaw, Poland
Marta Witkowska
Faculty of Psychology, University of Warsaw,, Warsaw, Poland
Karolina Hansen
Faculty of Psychology, University of Warsaw,, Warsaw, Poland
© 2017 Michal Bilewicz, Anna Stefaniak, Marta Witkowska, Karolina Hansen, published by Faculty of Psychology, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.