1
Neal, Margaret B.
| The Gerontological Society of America |
1997
2
Ingersoll-Dayton, Berit
| The Gerontological Society of America |
1996
3
Ingersoll-Dayton, Berit
| The Gerontological Society of America |
2004
4
Ingersoll-Dayton, Berit
| The Gerontological Society of America |
2004
5
Ingersoll, Robert Green
| IN Choynski |
1877
6
Krause, Neal
| The Gerontological Society of America |
1999
8
Ingersoll, Julie
| Facts On File |
2003
9
Ingersoll, Dale
| Christianity Today |
2002