BTUS Lighting and Electronics
The Solid State Lighting Initiative: An Industry/DOE Collaborative Effort." Architectural Lighting (2000).
. "Size as a Determinant of Reading Speed." Journal of the Illuminating Engineering Society 22 (1992).
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Energy-Efficient H.I.D. Solid-State Ballast: Phase II Final Report. Berkeley, CA: Lawrence Berkeley Laboratory, 1983.
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