A collection of articles and medical researches on blue light effects on our sleep and eyes:
https://www.health.harvard.edu/staying-healthy/blue-light-has-a-dark-side
https://www.sciencedirect.com/science/article/pii/S2351978915004606
https://www.sciencedirect.com/science/article/pii/S2351978915004606
https://www.webmd.com/sleep-disorders/news/20170619/is-blue-light-bad-for-your-health
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2831986/
https://en.wikipedia.org/wiki/Effects_of_blue_light_technology
http://www.pnas.org/content/early/2014/12/18/1418490112
https://en.wikipedia.org/wiki/Melanopsin
https://www.nytimes.com/2011/07/05/health/05light.html?_r=2&pagewanted=all
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3047226/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3060589/pdf/tjp0589-1095.pdf
https://academic.oup.com/jcem/article/88/9/4502/2845835
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2717723/pdf/nihms128437.pdf
https://www.nejm.org/doi/pdf/10.1056/NEJM199501053320102
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2342968/pdf/tjp0549-0945.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3281823/pdf/pone.0030037.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3176605/pdf/pnas.201010666.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2892834/pdf/nihms190030.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2574505/pdf/nihms68147.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2151130/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1885631/pdf/zpq9081.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1855248/pdf/nihms20144.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2714089/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2270041/pdf/tjp0526-0695.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC61161/pdf/pq2401014027.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1160744/pdf/jphysiol00392-0283.pdf
https://www.physiology.org/doi/pdf/10.1152/ajpregu.00232.2005
https://academic.oup.com/jcem/article/89/7/3610/2844750
https://www.physiology.org/doi/pdf/10.1152/ajpregu.2000.279.5.R1574
https://www.physiology.org/doi/pdf/10.1152/ajpregu.1997.273.5.R1800
https://www.nejm.org/doi/pdf/10.1056/NEJM199005033221801
https://academic.oup.com/jcem/article/100/11/4067/2836092
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1855248/
https://www.nature.com/articles/eye2015261
https://www.ncbi.nlm.nih.gov/pubmed/10510514
https://www.ncbi.nlm.nih.gov/pubmed/15840951
https://link.springer.com/article/10.1007%2FBF00996485
