TY  - RPRT
TI  - Are there qualitative differences between face processing in photographic positive and negative?
AU  - C H Liu
AU  - A Chaudhuri
PY  - 1998
DO  - 10.1068/p271107
UR  - https://pubmed.ncbi.nlm.nih.gov/10341939/
ID  - 10341939
ER  -