TY  - RPRT
TI  - Differences in spatial knowledge acquired from maps and navigation.
AU  - P W Thorndyke
AU  - B Hayes-Roth
PY  - 1982
DO  - 10.1016/0010-0285(82)90019-6
UR  - https://pubmed.ncbi.nlm.nih.gov/7140211/
ID  - 7140211
ER  -