1. 1) Baroke S. 2015. Gluten-free: Only the tip of the iceberg? Euromonitor International. [Online]. Available: http://blog.euromonitor.com/2015/04/gluten-free-only-the-tip-of-the-iceberg.html [accessed September 6, 2015].
2. 2) Euromonitor International. 2016. Gluten-free food. Euromonitor Passport Database. [Online]. Available: http://www.portal.euromonitor.com [accessed February 24, 2016].
3. 3) Future Market Insight. 2016. Gluten-free products market: Global industry analysis and opportunity assessment 2015-2025. [Online]. Available: http://www.futuremarketinsights.com/reports/gluten-free-products-market [accessed February 24, 2016].
4. 4) Brouns FJPH, van Buul VJ, Shewry PR. 2013. Does wheat make us fat and sick? J Cereal Sci 58: 209-215.
5. 5) Green PHR, Lebwohl B, Greywoode R. 2015. Celiac disease. J Allergy Clin Immunol 135: 1099-1110.