Anderson, Ray H., USAERDL, Fort Belvoir, Virginia, Memorandum Report, "Rigid Foam Plastics Shelters, Arctic Field Tests," 16 April 1962.
2.
Hednck, Robert K., and Abraham Perez, USAERDL, Fort Belvoir, Virginia, Memorandum Report, "Rigid Foam Plastics Shelters, Structural Tests of Reinforced Plastics Beams, Honeycomb Panels, and Experimental Arctic Building," 15 October 1962.
3.
Perez, Abraham, and S. B. Swenson, USAERDL, Fort Belvoir, Virginia, Memorandum Report, "Rigid Foam Plastics Shelter by Spray Application to an Air Supported Mold," 30 July 1963.
4.
Swenson, S. B., USAERDL, Fort Belvoir, Virginia, "Buildmgs in Barrels, Part II," Paper to the Society of the Plastics Industry, Reinforced Plastics Division, 6 February 1964.
5.
Swenson, S. B., USAERDL, Fort Belvoir, Virginia, "Buildings in Barrels, Part III," Paper to Second Aerospace Conference, 27 May 1965.