1. 39th Annual Report of the Local Government Board;Newsholme;Report Cd 5312,1910
2. Infant mortality and social and cultural factors: historical trends and current patterns;Anderson,1958
3. Births and deaths among Europe's ruling families since 1500;Peller,1965
4. Two essays on population in eighteenth century Scandinavia;Utterström,1965
5. The population of France in the eighteenth century;Henry,1965