1. US Environmental Protection Agency nanotechnology white paper, Washington, DC. Available online: https://nepis.epa.gov/Exe/ZyNET.exe/60000EHU.TXT?.
2. Buildings and Climate Change;United Nations Environmental Programme,2009
3. Responsive Facades Design using Nanomaterials for optimizing buildings’ Energy performance.
4. https://www.researchgate.net/profile/Abdelrahman-Mohamed-11/publication/292748610_Towards_sustainable_architecture_with_nanotechnology.
5. https://www.twi-global.com/technical-knowledge/faqs/what-are-nanoparticles.