1. “Anna Lewandowska zabrała głos w sprawie aborcji. ‘Prowadzę tę walkę od lat’ [Anna Lewandowska took the floor on abortion. ‘I have been fighting this fight for years’]”. Ofeminin, 27th October 2020, https://www.ofeminin.pl/swiatkobiet/prawa-kobiet/anna-lewandowska-zabrala-glos-w-sprawie-aborcji-prowadze-te-walke-od-lat/2b4nwez
2. Back, Les & Kelly Mills. "'When You Score You are English, When You Miss You are Black': Euro 2020 and the Racial Politics of a Penalty Shoot-Out". Soundings: A Journal of Politics and Culture 79
3. (1) (2021): 110-121, https://doi.org/10.3898/SOUN.79.07.2021
4. Bass, Amy. Not the Triumph but the Struggle: The 1968 Olympics and the Making of the Black Athlete. NED-New edition, University of Minnesota Press, 2002. https://www.jstor.org/stable/10.5749/j.ctttv4xf
5. Benson, Michael. “Robert Lewandowski Leads Poland Players’ Gesture While Their Fans Boo England for Taking Knee”. TalkSPORT. Web. 8th September 2021, https://talksport.com/football/940051/robert-lewandowski-poland-respectfans-boo-england-knee/