MikoÅ‚ajczak, Andrzej, et al. “Hydrothermal Stability of Mesoporous SBA-15 Modified With Alumina and Titania”. International Journal on Advanced Science, Engineering and Information Technology, vol. 1, no. 1, Feb. 2011, pp. 60-64, doi:10.18517/ijaseit.1.1.15.