1- Filip Siman (2024)- Master of science program -Lulea University of technology -Department of Environmental Engineering Division of Water Resources Engineering
2- Fiona Byrne (10-2023)- British academy of interior design-How Do Interior Designers Use Natural Lighting?
3- Front desk Architects (4-2023) -Components of Daylight Factor
5- International Bureau of Weights and Measures (2019-05-20), The International System of Units (SI) (PDF) (9th ed.), ISBN 978-92-822-2272-0, archived from the original on 2021-10-18.
6- James Gara (9-2023)-Source lighting-The Pros and Cons of Artificial Lighting: Understanding the Advantages and Disadvantages
8- Leba Constructora in Malaga (2023) -5 Advantages of natural lighting in interior spaces
9- Light Physics-Study smarter (2024)
10- LKH Projects (2020) Natural Lighting in Architecture and its benefits
https://www.lkhpd.com.sg/natural-lighting-in-architecture/ "
"Marvin- Natural light in interior design trends (July 12, 2022)
11- smart glass country (2023)
12- The lighting controls authority (2024)- Photosensors: Technology and Major Trends
13- Velux (2014)- daylighting
https://www.velux.com/what-we-do/research-and-knowledge/deic-basic book/daylight/daylighting/
14- Venturewell (2024)- Redirecting Light
Zeimann et al., “Sollektor” (2012), The 21st International Conference on Plastic Optical Fiber,Sollektor Goes Hybrid”, Atlanta, GA, 2012