Variation of outdoor illumination as a function of solar elevation and light pollution

How to measure color using spectrometers and calibrated photographs

(2016) Sönke Johnsen   JOURNAL OF EXPERIMENTAL BIOLOGY

The biological impacts of artificial light at night: the research challenge

(2015) K. J. Gaston et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Worldwide variations in artificial skyglow

(2015) Christopher C. M. Kyba et al.   Scientific Reports

Colour As a Signal for Entraining the Mammalian Circadian Clock

(2015) Lauren Walmsley et al.   PLOS BIOLOGY

Downwelling spectral irradiance during evening twilight as a function of the lunar phase

(2014) Glenn Palmer et al.   APPLIED OPTICS

Red is the new black: how the colour of urban skyglow varies with cloud cover

(2012) C. C. M. Kyba et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Twilight spectral dynamics and the coral reef invertebrate spawning response

(2011) A. M. Sweeney et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

Spectral Identification of Lighting Type and Character

(2010) Christopher D. Elvidge et al.   SENSORS