TY  - RPRT
TI  - Spatial perspective taking and referential communication skills in the elderly: a training study.
AU  - P M Zaks
AU  - G Labouvie-Vief
PY  - 1980
DO  - 10.1093/geronj/35.2.217
UR  - https://pubmed.ncbi.nlm.nih.gov/7410779/
ID  - 7410779
ER  -