HarrisonL. S., “An investigation of the damage hazard in spectral energy,” Illuminating Engineering, vol. 49, no. 5, p 253, 1954.
2.
KunerthW., MillerR. D., and HurleyH. T., “The amount of luminous and of ultraviolet solar radiation received on certain vertical planes,” IE., vol. 32, no. 3, p 315, 1937.
3.
KunerthW., and MillerR. D., “The variations of intensities of the visible and of the ultraviolet in sunlight and in skylight,” I.E., vol. 27, no. 1, p 82, 1932.
4.
MellerH. B., HibbenS. G., and WargaM. E., “Studies of ultraviolet in daylight,” IE., vol. 27, no. I, p 64, 1932.
5.
KunerthW., and MillerR. D., “Visible and ultraviolet in the light obtained from the sun,” IE., vol. 28, no. 4, p 347, 1933.
