Hamer, Katarzyna, Sam McFarland, Magdalena Łużniak-Piecha, i Agnieszka Golińska. 2018. „Multiple social identifications and their relation to life satisfaction, physical well-being and feeling of discrimination in the cross-cultural context”. Kwartalnik Naukowy Fides et Ratio 32 (4): 396-419. https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/646.