References
- Interview conducted on 12/12/2019 with the owner of the restaurant “Margeritta” in Bielsko-Biala, number of open questions: 16.
- Interview conducted on 02/12/2019 with the owner of the Warsaw club-cafe “Pompon”, number of open questions: 12.
- Online survey conducted on 01-25.11.2019 on 109 respondents, including 27 childless people, total number of open and closed questions: 21.
- Interview conducted on November 28, 2019 with a sales and marketing specialist of the Polish company “Corner For Kids”, number of open questions: 19.
- Free collective narrative interview conducted on November 6, 2019 at the Kindergarten Complex No. 1 in Zabrze with three age groups, a total of 59 respondents.
- Różycka E., (2008). Chapter: Zabawa w dzieciństwie (Fun in childhood), in: Encyklopedia Pedagogiczna XXI wieku (Pedagogical Encyclopedia of the 21st century). Tome 7, V–Ż. Warszawa: Żak.
- Huizinga J., (2007). Homo ludens. Zabawa jako źródło kultury (Homo ludens. Fun as a source of culture). Warszawa: Aletheia.
- Bukowski J., (1989). Dla kogo zabawki? (Who are the toys for?). Warszawa: Instytut Wzornictwa Przemysłowego.
- Caillois R., (2005). Gry i ludzie (Games and people), collective study Antropologia widowisk. Zagadnienia i wybór tekstów (Spectacle anthropology. Issues and choice of texts). Warszawa: Wydawnictwo Uniwersytetu Warszawskiego.
- Reddy L. A., (2014). Group Play Interventions for Children: Strategies for Teaching Prosocial Skills. Washington: American Psychological Association.
- https://kulinaria.trojmiasto.pl/Apel-do-restauratorow-zadbajcie-o-kaciki-dla-dzieci-n131784.html?strona=4. Access: 12/11/2019.