1. Epidemiology of still births and infant deaths due to congenital malformation;Anderson, W.J.R.;Lancet,1958
2. The genetics of the major central nervous system malformations based on the South Wales socio-genetic investigation;Carter, C.O.; Laurence, K.M.; David, R.A.;Developmental Medicine and Child Neurology,1967
3. Major malformations of the central nervous system in Hungary;Czeizel, A.; Revesz, C.;British Journal of Preventive and Social Medicine,1970
4. Anencephaly in Shiraz, Iran;Damyanov, I.; Dutz, W.;Lancet,1971
5. Anencephaly in twins;Dumoulin, J.G.; Gordon, M.E.;Journal of Obstetrics and Gynaecology of the British Empire,1959