1. All-Union State Standard (GOST) 21616-76: ?Resistance strain gauges. General technical conditions.?
2. GOST 8.009-72: ?State System for Ensuring Uniform Measurements (GSI). Standardized metrological characteristics of measuring instruments.?
3. M. A. Zemel'man, Methodical Materials on the Application of GOST 8.009-72: ?Standard metrological characteristics of measuring instruments.? Standartov, Moscow (1975).
4. M. F. Malikov, Principles of Metrology [in Russian], Trudrezervizdat, Moscow (1949).
5. A. V. Ignatov and L. I. Kosov, ?Comparative characteristics of resistance strain gauges for measuring instruments,? in: Electrical Strain-Gauge Measurements [in Russian], LDNTP, Leningrad (1975).