Society of the Plastics Industry, Reinforced Plastics/Composites Institute.Conference-SPI Reinforced Plastics/Composites Institute ( 31st : 1976 : Wash. ).,1976.
.International Conference on the Use of Solar Energy-the scientific basis：transactions of the conference．V.2，Thermal processes．pt. 1 sec. A，Flat-plate collectors.[s. n.],1958.
International Conference on the Use of Solar Energy-the scientific basis：transactions of the conference．V.2，Thermal processes．pt. 1 sec. A，Flat-plate collectors
American Institute of Aeronautics and Astronautics.AIAA 13th Thermophysics Conference (13th : 1977 : Albuquerque )：a collection of technical papers.AIAA,19?.
