1. Children born during the seige of Leningrad in 1942;Antonov;J Paediatr,1947
2. Beaton G.H. Ghassemi H. Supplementary feeding programmes for young children in developing countries Report prepared for UNICEF and the ACC Subcommittee on Nutrition of the United Nations 1979
3. A prospective study of the age of menarche in Kanpur girls;Bhalla;Indian Paediatr,1974