@article{Uhlenberg1996,
author = {Uhlenberg, P.},
title= {Mortality decline in the twentieth century and the supply of kin over the life course},
year = {1996},
doi = {10.1093/geront/36.5.681},
journal = {The Gerontologist},
volume = {36},
number = {5},
pages = {681--685},
}