13
Chapin, John
| Libra Publishers, Inc |
2007
14
Chapin, John
| Libra Publishers, Inc |
2008
15
Chapin, Paul
| American Choral Directors Association |
2003
16
Chapin, Rosemary
| The Gerontological Society of America |
2009
17
Chapin, Rosemary
| The Gerontological Society of America |
2001
18
Chapin, Rosemary K.
| The Gerontological Society of America |
2013