1. F. Emme, Dielectric Measurements, Khimiya, Moscow (1967).
2. A. A. Brandt, Studies of Dielectrics at Ultrahigh Frequencies, FIZMATLIT, Moscow (1963).
3. D. M. Kazarnovskii and S. A. Yamanov, Electric Materials, Vysshaya Shkola, Moscow (1967).
4. GOST 22372–77, Dielectric Materials. Methods of Determining Dielectric Permittivity and Dielectric Loss Tangent at Frequencies from 100 to 5·10
5
Hz.
5. GOST 6581–75, Electrically Insulating Liquid Materials. Methods of Dielectric Testing.