TY  - RPRT
TI  - Age changes in values and attitudes.
AU  - N KOGAN
AU  - M A WALLACH
PY  - 1961
DO  - 10.1093/geronj/16.3.272
UR  - https://pubmed.ncbi.nlm.nih.gov/13757538/
ID  - 13757538
ER  -