The Snows of Kilimanjaro. Journal of Parents and Teachers, [S. l.], n. 378, p. 58–61, 2019. DOI: 10.14422/pym.i378.y2019.009. Disponível em: https://revistas.comillas.edu/padresymaestros/article/view/11528. Acesso em: 5 dec. 2025.