Kränzlin, Niklaus, et al. “Colloidal Routes to Macroscopic Monoliths of Porous Titania and Copper: Polymer and Colloid Highlights”.
CHIMIA
, vol. 68, no. 1-2, Feb. 2014, p. 87,
https://doi.org/10.2533/chimia.2014.87
.