منى فائق علي. Study of Solid Waste Collection in Karbala City. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 13, n. 3, p. Ar 1–20, 2009. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1597.. Acesso em: 10 feb. 2025.