A. F. AL-EASAWI, Nada; N. A. AL-AZZAWI, Muhammad; H. AFAJ, Adnan. Indoor Air Concentrations of Heavy Metals in Two Shisha Smoke Cafés in Baghdad. Iraqi Journal of Science, [S. l.], v. 56, n. 2B, p. 1359–1365, 2023. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10101.. Acesso em: 8 dec. 2025.