“Artificially lit surface of Earth at night increasing in radiance and extent”
C. M. Kyba, T. Kuester, A. Sánchez de Miguel, K. Baugh, A. Jechow, F. Hölker, J. Bennie, C.D. Elvidge, K.J. Gaston, L. Guanter Science Advances Vol. 3, no. 11 (2017)
“Artificially lit surface of Earth at night increasing in radiance and extent”
“Sky Quality Meter measurements in a colour changing world”