TY  - RPRT
TI  - Human melatonin suppression by light is intensity dependent.
AU  - I M McIntyre
AU  - T R Norman
AU  - G D Burrows
AU  - S M Armstrong
PY  - 1989
DO  - 10.1111/j.1600-079x.1989.tb00412.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2915324/
ID  - 2915324
ER  -