1. E. Kalinovski and G. Urbanchik, Chemical Fibers [in Russian], Legkaya Industriya, Moscow (1966).
2. All-Union State Standard (GOST) 19806-74: Chemical Threads. Method of Determining Electrical Resistance.
3. SéV RS 4332-75. Textile Materials. Determining Electrical Resistance.
4. B“lgarski D“rzhaven Standart (BDS) 8249-70: Textile Materials. Determination of Electrical Resistance.
5. TGL 16-650272-74. Textile Fibers and Products. Methods of Determining Antistatic Properties.