@article{Caswell2021,
author = {Caswell, H. and Daalen, S.F.},
title= {Healthy longevity from incidence-based models: More kinds of health than stars in the sky},
year = {2021},
doi = {10.4054/DemRes.2021.45.13},
volume = {45},
number = {13},
pages = {397--452},
}