1. Abbott, W.F., 1962. Method for carbonizing fibers. US patent 3053775.
2. Effect of the activating gas on tensile strength and pore structure of pitch-based carbon fibres;Alcañiz-Monge;Carbon,1994
3. Anon., 1981a. Fibrous activated carbon. Jpn. Kokai Tokkyo Koho, JP 56155011 A.
4. Anon., 1983b. Activated carbon fiber manufacture. Jpn. Kokai Tokkyo Koho, JP 58013722 A.
5. Anon., 1983c. Activated carbon fiber manufacture. Jpn. Kokai Tokkyo Koho, JP 58018418 A.