S. B. Merriam
发表
L W Poon,
Anne L. Sweaney,
L. Poon,
1992,
International journal of aging & human development.
L. Poon,
S. Merriam,
P. Martin,
1995,
International journal of aging & human development.
Rosemary S. Caffarella,
Lisa M. Baumgartner,
R. Caffarella,
2011
.
S. B. Merriam,
S B Merriam,
G A Hughston,
1983,
International journal of aging & human development.