STĘPLEWSKI, Zygmunt. Children’s lead poisoning in the industrial upper Silesian Region of Poland. Polish Journal of Public Health, Lublin, Poland, v. 120, n. 1, p. 14–18, 2010. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/2039. Acesso em: 6 aug. 2025.