@article{Saito1991,
author = {Saito, Y. and Crimmins, E.M. and Hayward, M.D.},
title= {Stability of estimates of active life expectancy using two methods of life table construction},
year = {1991},
journal = {Cahiers Québécois de Démographie},
volume = {20},
number = {2},
pages = {291--327},
}