BURGIEL, A.; SOWA, I.; ZRAŁEK, J. VOLUNTARY SIMPLICITY – SUSTAINABLE ALTERNATIVE TO OVERCONSUMPTION. Zeszyty Naukowe SGGW, Polityki Europejskie, Finanse i Marketing, [S. l.], n. 13(62), p. 18–29, 2015. Disponível em: https://pefim.sggw.edu.pl/article/view/1246. Acesso em: 13 kwi. 2024.