Relationship of residence, education, and socialization to cognitive tasks in normal people of advanced old age.

@article{Jackson1974RelationshipOR,
  title={Relationship of residence, education, and socialization to cognitive tasks in normal people of advanced old age.},
  author={Douglas W Jackson},
  journal={Psychological reports},
  year={1974},
  volume={35 1 Pt 2},
  pages={423-6}
}