WONGPISUTPAISAN, N.; KAHATTHA, C.; VITTAYAKORN, N.; RUANGPHANIT, A.; PECHARAPA, W. Titanium dioxide nanostructures synthesized by sonochemical – hydrothermal process. Journal of Metals, Materials and Minerals, Bangkok, Thailand, v. 23, n. 1, 2013. Disponível em: http://jmmm.material.chula.ac.th/index.php/jmmm/article/view/80. Acesso em: 6 dec. 2021.