TY  - CHAP
A1  - Bell, W.R.
A1  - Monsell, B.C.
T1  - Using principal components in time series modeling and forecasting of age-specific mortality rates
Y1  - 1991
A3  - Bengtsson, T.
A3  - Keilman, N.
T2  - Proceedings of the American Statistical Association
PB  - Social Statistics Section
SP  - 154
EP  - -159

ER  -