42
Biber, Heinrich Ignaz Franz Von
| Das Alte Werk |
2008
43
Block, Stephen R.
| Haworth Press |
2002
44
Boise, Linda
| The Gerontological Society of America |
2017
45
Clark, Rebecca E.
| American Association for Marriage and Family Therapy |
2009
48
Degenholtz, Howard B.
| The Gerontological Society of America |
2008
50
Drell, Martin J.
| The Academy |
2006