@article{Jechow_2019,
 title={Beyond All-Sky: Assessing Ecological Light Pollution Using Multi-Spectral Full-Sphere Fisheye Lens Imaging},
 volume={5},
 ISSN={2313-433X},
 url={http://dx.doi.org/10.3390/jimaging5040046},
 DOI={10.3390/jimaging5040046},
 number={4},
 journal={Journal of Imaging},
 publisher={MDPI AG},
 author={Jechow,
 Andreas and Kyba,
 Christopher C.M. and Hölker,
 Franz},
 year={2019},
 month=apr,
 pages={46} }