1. Department of Health. Weaning and the weaning diet; Report on Health & Social Subjects No. 45. London: HMSO, 1994
2. World Health Organization’s infant feeding recommendations;WHO Weekly Epidmiol Record,1995
3. The Copenhagen cohort study on infant nutrition and growth;Michaelsen;Acta Paediatr,1994
4. Infant feeding 1995;Foster,1997
5. Infant feeding in Asian families;Thomas,1997