@article{Vaillant1991,
author = {Vaillant, G.E.},
title= {The association of ancestral longevity with successful aging},
year = {1991},
doi = {10.1093/geronj/46.6.P292 },
journal = {Journals of Gerontology: Series B - Psychological Sciences and Social Sciences},
volume = {46},
number = {6},
pages = {P292--P298},
}