Literature

1. Barinaga, M. 1991. How long is the human life-span. Science, 254:936-938.
2. Barinaga, M. 1992. Mortality: overturning received wisdom. Science, 258:398-399.
3. Carey, J.R., P. Liedo, D. Orozco, and J.W. Vaupel. 1992. Slowing of mortality rates at older ages in large Medfly cohorts. Science, 258:457-461.
4. Coale, A., and P. Demeny. 1983. Regional model life tables and stable populations. Academic Press, New York.
5. Gompertz, B. 1825. On the nature of the function expressive of the law of human mortality. In Smith, D., and N. Keyfitz (ed.). 1977. Mathematical Demography. Springer-Verlag, Berlin.
6. Kannisto, V. 1988. On the survival of centenarians and the span of life. Population Studies, 42:389-406.
7. Kannisto, V., J. Lauritsen, A.R. Thatcher, and J.W. Vaupel. 1994. Reduction in mortality at advanced ages. Population and Development Review 20, No. 4.
8. Lee, J. et al. 1993. The last emperors, an introduction to the demography of the Qing (1644-1911) imperial lineage. In Reher, D., and R. Schofield, (ed.). Old and new methods in historical demography. Clarendon Press, Oxford.
9. Lee, J. et al. 1994. Infant and child mortality among the Qing nobility, implications for two types of positive checks. Population Studies 48:395-411.
10. Liu, T-J. 1992. Lineage population and socio-economic changes in the Ming-Ch'ing periods. The Institute of Economics, Academia Sinica, Taipei.
11. Thatcher, A.R. 1992. Trend in numbers and mortality at high ages in England and Wales. Population Studies, 46:411-426.
12. Vaupel, J., and H. Lundström. 1994. The future of mortality at older ages in developed countries. In Lutz, W. (Ed.) The future population of the world. Earthscan Publications Ltd., London.
13. Wilmoth, J.R., and H. Lundström. 1995. Extreme longevity in five countries: Presentation of trends with special attention to issues of data quality. European Journal of Population, forthcoming.
14. Zhao, Z. 1994. Demographic conditions and multi-generation households in Chinese history, results from genealogical research and microsimulation. Population Studies, 48:413-425.
15. Zhao, Z. 1994. Long term mortality patterns in Chinese history, unpublished manuscript