TY  - RPRT
TI  - Mental rotation validation of two spatial ability tests.
AU  - W M Pertusic
AU  - L Varro
AU  - D G Jamieson
PY  - 1978
DO  - 10.1007/bf00308409
UR  - https://pubmed.ncbi.nlm.nih.gov/693731/
ID  - 693731
ER  -