1. Omar D, Richard H. Guidelines on food fortification with micronutrients. World health Organization. Food and Agricultural Organization of the United Nations; 2006.
2. World Health Organization. The world health report 2002: reducing risks, promoting healthy life: overview. Geneva: World Health Organization; 2002 (WHO/WHR/02.1).
3. World Bank. Enriching lives: overcoming vitamin and mineral malnutrition in developing countries. Washington DC: World Bank; 1994.
4. Horton S. Opportunities for investment in nutrition in low-income Asia. Asian Dev Rev. 1999;17:246–73.
5. Sloan AE. The top ten functional food trends. Food Technol. 2000;54:33–62.