ALTMAN, Karel. “The politics of the fourth price category”. Issues on contemporary political clichés and stereotypes. Studia Etnologiczne i Antropologiczne, [S. l.], v. 16, p. 70–84, 2016. Disponível em: https://journals.us.edu.pl/index.php/SEIA/article/view/9369. Acesso em: 17 apr. 2025.