TY  - RPRT
TI  - Do monocular time-to-collision estimates necessarily involve perceived distance?
AU  - R Gray
AU  - D Regan
PY  - 1999
DO  - 10.1068/p2895
UR  - https://pubmed.ncbi.nlm.nih.gov/10694973/
ID  - 10694973
ER  -