artificial lighting 
                                          
| Title | Date   | Author | 
|---|---|---|
| Research summary: Health and Safety Implications of Nighttime Artificial Lighting | Dec 31, 2014 | Caren Martin (Martin & Guerin Design Research, LLC), Denise Guerin (Martin & Guerin Design Research, LLC) | 
| A Flattery Index for Artificial Illuminants | Oct 01, 1967 | Deane B. Judd | 
| Luminous-Ceiling Lighting | Aug 01, 1949 | Parry Moon, Domina Eberle Spencer | 

