1. EN 12464–1 Light and lighting—Lighting of work places. Part 1 Indoor work places
2. SanPiN 1.2.3685–21 Hygienic standards and requirements for ensuring the safety and (or) harmlessness to humans of environmental factors
3. SP 52.13330.2016 Natural and artificial lighting
4. Van Bommel V, Van Den Beld G, Van Oujen M (2003) Industrial lighting and labor productivity. Lighting Technol 1:8–12
5. Yagovkin GN (1972) Study of the influence of some indicators of the quality of electrical energy on performance. Abstract dissertation. Cand Tech Sci