TY  - RPRT
TI  - Sex differences in spatial ability in children.
AU  - K A Kerns
AU  - S A Berenbaum
PY  - 1991
DO  - 10.1007/bf01065974
UR  - https://pubmed.ncbi.nlm.nih.gov/1953600/
ID  - 1953600
ER  -