1. Fluorides in tea products and analytical problems with their determination;Balcerzak;Critical Reviews in Analytical Chemistry,2013
2. Human exposure assessment of fluoride from tea (Camellia sinensis L.): a UK based issue?;Chan;Food Research International,2013
3. Daily Mail 2013 Could cheap teabags be making you ill? http://www.dailymail.co.uk/health/article-2376032/Could-cheap-tea-bags-make-ill-Study-reveals-contain-high-fluoride-levels-damage-teeth-bones-muscles.html
4. DWI (Drinking Water Inspectorate) Defra (Department for Environment, Food and Rural Affairs) 2011 Fluoridation of drinking water http://dwi.defra.gov.uk/consumers/advice-leaflets/fluoride.pdf
5. EFSA (European Food Safety Authority) 2013 AI for fluoride http://www.efsa.europa.eu/en/press/news/130808.htm?utm_source=homepage&utm_medium=infocus&utm_campaign=fluoride