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References
1.
Phillips
G.M.
and
Littlefair
P.J.
1988 . Average daylight factor under rooflights . Proc. National Lighting Conference, CIBSE. London; 331 –347 .
2.
Cuttle
C.
1991 . Sumpner's Principle: A discussion . Lighting Research & Technology 23 (no. 2) : 99 –106 .
