@article{Lazar2009,
author = {Lazar, D. and Denuit, M.M.},
title= {A multivariate time series approach to projected life tables},
year = {2009},
doi = {10.1002/asmb.781},
journal = {Applied Stochastic Models in Business and Industry},
volume = {25},
number = {6},
pages = {806--823},
}