1. Edison TA. Electric lamp. 223,898A; 1880.
2. Growth, structure, and properties of graphite whiskers;Bacon;J Appl Phys,1960
3. Bacon R. Filamentary graphite and method for producing the same. 2,957,756; 1960.
4. High performance carbon fibers - national historic chemical landmark - American chemical society n.d. http://www.acs.org/content/acs/en/education/whatischemistry/landmarks/carbonfibers.html [accessed October 12, 2015].
5. Report 317;Shindo,1961