Business in the Communityhttp://wellbeing.bitc.org.uk/news-opinion/news/press-release-mental-health-work-report-2016-millions-suffer-silence
The Independenthttp://www.independent.co.uk/life-style/health-and-families/health-news/seasonal-affective-disorder-1-in-3-people-suffer-from-sad-9814164.html
The NHShttp://www.nhs.uk/conditions/seasonal-affective-disorder/Pages/Introduction.aspx