PARZYCH, K.; WALCZAK, P.; GOTOWSKI, R. The atractiveness of polish geological museums. Journal of Education, Health and Sport, [S. l.], v. 7, n. 6, p. 1011–1026, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/5272. Acesso em: 17 jul. 2024.