CICHOWSKA, Jolanta. Recreational use of forests by young people. Leśne Prace Badawcze, [S. l.], v. 81, n. 1, p. 9–16, 2020. DOI: 10.2478-frp-2020-0002. Disponível em: https://lpb-ibl.sggw.edu.pl/article/view/11510. Acesso em: 25 maj. 2026.