Chow, S. P., & Harding, G. L. (1985). Angular dependence of optical efficiency of evacuated tubular collectors with antireflection coatings and stationary specular reflectors. Solar Energy, 34(6), 489. https://doi.org/10.1016/0038-092X(85)90022-2
Chicago Style (17th ed.) CitationChow, S. P., and G. L. Harding. "Angular Dependence of Optical Efficiency of Evacuated Tubular Collectors with Antireflection Coatings and Stationary Specular Reflectors." Solar Energy 34, no. 6 (1985): 489. https://doi.org/10.1016/0038-092X(85)90022-2.
MLA (9th ed.) CitationChow, S. P., and G. L. Harding. "Angular Dependence of Optical Efficiency of Evacuated Tubular Collectors with Antireflection Coatings and Stationary Specular Reflectors." Solar Energy, vol. 34, no. 6, 1985, p. 489, https://doi.org/10.1016/0038-092X(85)90022-2.