1. Guidelines on limits of exposure to incoherent visible and infrared radiation;Health Phys.,2013
2. Statement general approach to protection against non-ionizing radiation protection;Health Phys.,2002
3. Statement on Light-Emitting Diodes and laser diodes: implications for hazard assessment;Health Phys.,2000
4. Health Effects of Artificial Lighthttp://ec.europa.eu/health/scientific_commettees/opinions_layman/artificial-light/en/about-artificial-light.htm
5. Directive 2006/25/EC of 5 April 2006 on the Minimum Health and Safety Requirements Regarding the Exposure of Workers to Risks Arising from Physical Agents (Artificial Optical Radiation)https://osha.europa.eu/en/legislation/directives/exposure-to-physical-hazards/osh-directives/directive-2006-25-ec-of-the-european-parliament-and-of-the-council-of-5-april-2006