1. Spain IL. In: Walker PL, Thrower PA, editions. Chemi. Phy. carbon, New York: Marcel Dekker 1994; 16:120.
2. Electrical conductivity of carbon blacks under compression;González;Carbon,2005
3. Electrical conductivity study porous carbon composite derived from rice husk;Kennedy;Mater. Chem. Phy.,2005
4. Technical bulletin pigments, pigment blacks for plastics;Frankfurt;Tech. Report, Germany.,1990
5. Keeler R. Polymer thick multilayer poised for takeoff. Elec. Pack. & Pro 1987.