TY  - RPRT
TI  - Active artificial echolocation and the nonvisual perception of aperture passability.
AU  - B Hughes
PY  - 2001
DO  - 10.1016/s0167-9457(01)00059-8
UR  - https://pubmed.ncbi.nlm.nih.gov/11750669/
ID  - 11750669
ER  -