TY  - RPRT
TI  - Celestial polarization patterns during twilight.
AU  - Thomas W Cronin
AU  - Eric J Warrant
AU  - Birgit Greiner
PY  - 2006
DO  - 10.1364/ao.45.005582
UR  - https://pubmed.ncbi.nlm.nih.gov/16855654/
ID  - 16855654
ER  -