https://publications-cnrc.canada.ca/eng/view/object/?id=bf12edf1-ff10-47cf-80c2-51f50f680bd3
An improved nongray-wall emissivity-absorptivity model for the full-spectrum correlated...
An improved nongray-wall emissivity-absorptivity model for the full-spectrum correlated K-distribution method
https://experts.arizona.edu/en/publications/a-nongray-theory-of-extrasolar-giant-planets-and-brown-dwarfs/
A nongray theory of extrasolar giant planets and brown dwarfs - University of Arizona
giant planets