2A Study Ior Thermoelectric Properties of Ni Doped SiC Sintered Thermoelectric Semiconductor, Yoichi Okamoto, Kazuhiko Kato et al. 16th International Conference on Thermoelectrics, P236- 239.
3Thermoelectric Properties of Sintered SiC/Si/Ag Thermoelectric Semiconductor, H Inai, Y Okamoto,et al. 17th International Conference on Thermoelectrics,P578 - 581.
4Thermoelectric Properties of P-type Silicon Carbide, Chul-Hoom PAI, 17th International Conference on Thermoelectrics, P582-586.