By DiRago Ana   Vaillant George   in Journal of Youth and Adolescence

ISSN:0047-2891|36|1|61-70

Springer Publishing Company ‎(2007)‎

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By Vaillant George E.   DiRago Ana C.   in Annual Review of Gerontology and Geriatrics

ISSN:1944-4036|26|1|227-242

Springer Publishing Company ‎(2006)‎

Access to resources Favorite 9.253447