7Takashima H. and Suclyama Y. Fundamentals of far infrared with ceramic radiants. Bulletin of Ceramic Society of Japan, 1998, 23 (4): 287-393.
8Takada K. Far infrared radiant ceramics and its application. Bulletin of Ceramic Society of Japan, 1998, 23(4): 310-315.
9Jiemo Tian, W. R. Zhu, and H. D. Li. Infrared radiant emissivities of ceramics with spinel structure. International Journal of Infrared and Millimeter Waves, 1993, 14 (9).
10Qiangmin Wei, Jianbiao Li and Yongjun Chen. Cation distribution and infrared properties of NixMnl-xFe3O4 ferrites. Journal of Materials Science, 2001, 36:5115-5118.
