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How far away should your phone be when you sleep? | Time4Sleep
Using mobile phones and tablets before bed could be affecting your sleep, warn scientists | Daily Mail Online
Reducing Blue Light on Screens for Better Sleep - Sleep Disorders
It's Bad to Use Your Cell Phone Before Bed: Here's Why – Chronobiology.com
Light from mobile phones as harmful as junk food
Why You Shouldn't Read Your Phone in Bed - How to Get Better Sleep
Why It's Time to Ditch the Phone Before Bed | SCL Health
Blue light from our phones damages our sleep - ISRAEL21c
Don't Sleep With Your Phone, or Put it in Airplane Mode
The science behind why you shouldn't look at your phone before you sleep | World Economic Forum
Melatonin - A Rhythm Game About Dreams
How Smartphone Light Affects Your Brain and Body
Why It's Time to Ditch the Phone Before Bed | SCL Health
Here's why sleeping with your phone in bed can affect your health | Pulse Nigeria
Melatonin - A Rhythm Game About Dreams
Melatonin and root causes of poor sleep | Health & wellbeing | The Guardian
The science behind why you shouldn't look at your phone before you sleep | World Economic Forum
Research finds smartphone screen exposure may lead to earlier onset of puberty | The Independent
Phone use before bed can be a nightmare – The Tower Pulse
Blue light emitted from digital devices could contribute to the high prevalence of reported sleep dysfunction by suppressing melatonin. Study participants who wore blue wavelength-blocking glasses while still using their digital devices