KRZYŻANIAK, M.; SZCZEPAŃSKA, M.; ŚWIERK, D.; NAPIERAŁA, D. Recreational and Natural Values of the Open-Air Kindergarten in Międzyrzecz. Studia Periegetica, [S. l.], v. 8, p. 89–99, 2012. Disponível em: https://journals.wsb.poznan.pl/index.php/sp/article/view/226. Acesso em: 22 jul. 2024.