Waste paper sludge ash and ground granulated blast furnace slag as binder in concrete. Journal of Civil Engineering and Management, [S. l.], v. 9, n. 3, p. 198–202, 2003. DOI: 10.3846/13923730.2003.10531326. Disponível em: https://journals.vilniustech.lt/index.php/JCEM/article/view/9052. Acesso em: 12 may. 2025.