TY  - RPRT
TI  - A cross-sequential study of age changes in cognitive behavior.
AU  - K W Schaie
AU  - C R Strother
PY  - 1968
DO  - 10.1037/h0026811
UR  - https://pubmed.ncbi.nlm.nih.gov/5712311/
ID  - 5712311
ER  -