1. ST SEV 1052-78: Metrology: Units for Physical Quantities [in Russian].
2. All-Union State Standard 8.417-81: The State System of Measurements; Units for Physical Quantities [in Russian].
3. All-Union State Standard 16263-70: The State System of Measurements: Metrology: Terms and Definitions [in Russian].
4. G. D. Burdun, Handbook on the International System of Units SI [in Russian], Izd. Standartov, Moscow (1980).
5. International Standard ISO 31/0; General Principles Related to Quantities, Units, and Symbols [in Russian], Izd. Standartov, Moscow (1978).