1. Comparing and assessing time series methods for forecasting age-specific fertility and mortality rates;Bell;J. Official Statist.,1997
2. Bell, W.R., Monsell, B., 1991. Using principal components in time series modelling and forecasting of age-specific mortality rates. In: Proceedings of the American Statistical Association, Social Statistics Section, pp. 154–159.
3. Applying Lee–Carter under conditions of variable mortality decline;Booth;Population Studies,2002
4. Evaluation of the variants of the Lee–Carter method of forecasting mortality: a multi-country comparison;Booth;New Zealand Population Rev.,2005
5. Booth, H., Hyndman, R.J., Tickle, L., de Jong, P., 2006. Lee–Carter mortality forecasting: a multi-country comparison of variants and extensions. Demographic Research 15, to appear.