@article{Guillot2019,
author = {Guillot, M. and Payne, C.F.},
title= {Tracking progress in mean longevity: The Lagged Cohort Life Expectancy (LCLE) approach},
year = {2019},
doi = {10.1080/00324728.2019.1618480},
volume = {73},
number = {3},
pages = {405--421},
}