1. Tommy's Pregnancy Research http://www.tommys.org/
2. Nutrition and pregnancy - motivations and interests;Anderson;J Hum Nutr Diet,2003
3. Department of Health 2010 Your Guide to the Eatwell Plate https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/237282/Eatwell_plate_booklet.pdf
4. NHS Choices 2014 Foods to Avoid in Pregnancy http://www.nhs.uk/conditions/pregnancy-and-baby/pages/foods-to-avoid-pregnant.aspx#close
5. Healthy eating in pregnancy. Always a good idea, now with more supporting evidence;Poston;BMJ,2014