1. “Cryogenic Properties of Polymer Materials”, Polymers at Cryogenic Temperatures;Shao-Yun,2013
2. Cryogenic treatment to augment wear resistance of tool and die steels;Mohan Lal;Cryogenics,2001
3. Thomas S. Gates and Karen S. Whitley, “Thermal/Mechanical Response of a Polymer Matrix Composite at Cryogenic Temperatures”, NASA Centre for Aerospace Information (CASI), 7 12 1 Standard Drive Hanover, MD 2 1076- 1320 (301) 621-0390.
4. The properties of liquid nitrogen;Cheung;Mol. Phys.,1975
5. Karen S. Whitley and Thomas S. Gates, “Tensile Properties of Polymeric Matrix Composites Subjected to Cryogenic Environments”, NASA Langley Research Centre, MS. 188E, 2 West Reid Street, Hampton, VA 23681-2199.