TY  - RPRT
TI  - Heart-rate and electrodermal orienting responses to visual stimuli differing in complexity.
AU  - M Fredrikson
AU  - A Ohman
PY  - 1979
DO  - 10.1111/j.1467-9450.1979.tb00680.x
UR  - https://pubmed.ncbi.nlm.nih.gov/419390/
ID  - 419390
ER  -