1. Ayers, M.; The History of Aerogel. (May 2000) http://www.aerogel.org/?p=464
2. Silica Aerogel: Synthesis and Applications
3. Optimization of monolithic silica aerogel insulants
4. He, Ya-L.; Xie, T.; Advances of thermal conductivity models of nanoscale silica aerogel insulation material. Applied Thermal Engineering (2015). S1359-4311(15)00121-0.
5. Transparent thermal insulation silica aerogels