1. Handbook of Carbon, Graphite, Diamond and Fullerenes;Pierson,1993
2. Deposition, Structure and Properties of Pyrolytic Carbon;Bokros,1969
3. “Pyro-tech PT-101”, Technical Brochure, Ultra Carbon Corp., Bay City, MI 48707
4. LTI Pyrolytic Carbon;Beavan;Materials Engineering,1990
5. “Graphite, Refractory Material”, Bulletin from Le Carbone-Lorraine, Gennevilliers, France 92231