1. Abou Elmaaty T, El-Nagar Kh., Zaghloul1 D.N., Sayed-Ahmed Kh., El-Kadi S., Abdelaziz E. Microwave and Nanotechnology Advanced Solutions to Improve Eco-friendly Cotton’s Coloration and Performance Properties. Egypt. J. Chem. Vol. 61, No.3 (2018), pp. 493 - 502
2. Claxton S., Kent A, The management of sustainable fashion design strategies: An analysis of the designer’s role. Journal of Cleaner Production 268 (2020) 122112
3. Coldewey D., Up close with the fresh new spacesuits astronauts will soon wear in orbit for the first time, Techcrunch (2020). May 27.
4. Elisabetta Gentile and Scott A. Imberman, Dressed for success? The effect of school uniforms on student achievement and behavior. Journal of Urban Economics 71 (2012) 1–17
5. Elnagar Kh, Reda S., Ahmed H, and Kamal S, Studying Irradiation Homogeneity in Light Aging for Historical Textile Conservation, Fibers and Polymers 2013, Vol.14, No.9, 1581-1585 (DOI 10.1007/s12221-013-1581-6)
6. El-Nagar Kh., Pang J., Lu Y. and Brincker C. J.. Using polydiacetylenic microcrystals in textile as thermochromatic sensor, Elixir Appl. Chem. 43 (2012) 6832-6835
7. El-Nagar K, Sanad SH, Mohamed AS, Ramadan A, Mechanical properties and stability to light exposure for dyed Egyptian cotton fabrics with natural and synthetic dyes. Polymer-Plastics Technology and Engineering 44 (7), (2005), 1269-1279
8. El-Nagar Kh., Ramadan Khalil A., E., 2002. Egypt J. of Appl. Sci., 17(8)(2002):100-111.
9. Eva Yi-Wei Chang, Fashion styling and design aesthetics in spacesuit: An evolution review in 60 Years from 1960 to 2020, Acta Astronautica 178 (2021) 117–128
10. Howell E., “How SpaceX’s sleek spacesuit changes astronaut fashion from the space Shuttle era, Space.com (2020). May 22.
12. Katry H & Ismael E, The Effect of Textile structure on the Comfort and Protection Properties of a Clothes (Cloth masks), International Design Journal, Vol. 11 No. 2, (March 2021) pp 103-110 DOI: 10.21608/idj.2021.151974
14. Lindemann-Matthies P, Benkowitz D, Hellinger F , Associations between the naturalness of window and interior classroom views, subjective well-being of primary school children and their performance in an attention and concentration test Landscape and Urban Planning , Volume 214, October 2021, 104146
15. Loe D. L. , "Colour Design , Theories and Applications",(Second Edition) Woodhead Publishing Series in Textiles, (2017), Pages 349-369
16. Norman G, Likert scales levels of measurements and the laws of statistics, (5):625-15, Advances in health science education (2010) 632.
17. Nour M., Eid A, El-Nagare Kh and Abdel Aziz F, Preparation and Characterization of Polyethylene/Clay Nanocomposites as a Flame Retardant Materials Using Ultrasonic Technique, Polymers & Polymer Composites, Vol. 18, No. 3, 2010
18. Richardson D., “Why are SpaceX and Boeing’s commercial crew program spacesuit designs different? Spaceflight Insider (2018). October 23.
19. Setchell J. S. "Colour Design, Theories and Applications ", Woodhead Publishing Series in Textiles, 2012, Pages 219-253
20. Siceloff S., New Spacesuit Unveiled for Starliner Astronauts,” NASA’s Kennedy Space Center, Florida, USA, (2017). January 25.
21. Veszeli J, Shepher A J., A comparison of the effects of the colour and size of coloured overlays on young children’s reading. Vision Research 156 (2019) 73–83