@article{Wilmoth2005,
author = {Wilmoth, J.R.},
title= {On the relationship between period and cohort mortality},
year = {2005},
doi = {10.4054/DemRes.2005.13.11},
URL = {https://www.demographic-research.org/special/4/11/},
volume = {S4},
number = {11},
pages = {231‒280},
}