11
Schoenberg, Nancy E.
| The Gerontological Society of America |
2011
12
Schoenberg, Nancy E.
| The Gerontological Society of America |
2007
14
Schoen, Edward L.
| Cambridge University Press |
1991
15
Manson, Neil A.
| Martinus Nijhoff Publishers |
2007
17
Schoen, Edward L.
| Martinus Nijhoff Publishers |
2009