منابع مورد استفاده:

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J.P.Frier, Industrial Lighting systems, 1980

J.E SAUNDERS and CA PADGHAM, The percePition of Light and colour, 1985

N.J.BLOOMFIELD, Lighting Handbook, Westing House ELECTRIC corporation, 1947

Patty, Industrial Hygiene and Toxicology, Vol 1, 1981

International Labour Organization (L1.0), Encyclopadia of occupational Health and Safety, 1983

  H.A. WALDORN and J.M HARRINGTON, Occupational I IYGIENE,1980

MX.POLTEW, Occupational Health and Safety in Manufacturing Industries. 1985

Wophoon, Practical Occupational Health, 1987

Deboa and D,Fischcr, Interior Lighting, 1981

A.C.Guyton, Function of the Human Body, 1964

H.Cember, Introduction to Health Physics, 1984

DESCRIPTION and INSTRUCTION MANUAL MAGNER UNIVERSAL PHOTOMETER