1. Zaharenko, E.N., Komarova, L.N., Nechaeva, I.V.: Novyj Slovar’ Inostrannyh Slov. Azbukovnik, Moscow (2003). In Russian
2. Levin, S.F.: New terminology of metrology: the decision of problems or new problems? Pribory I Sistemy. Upravlenie Kontrol Diagn 11, 30–41 (2016). In Russian
3. Ushakov, D.N. (ed.): Tolkovyj Slovar’ Russkogo Yazyka, vol. 1. OGIZ, Moscow (1935). In Russian, in 4 volumes
4. Levin, S.F.: Matematicheskaya teoriya izmeritel’nyh zadach: prilozheniya. Postulaty i koncepcii ili matematika v metrologii. Est Meas. Instruments Syst. 3, 9–16 (2016). In Russian
5. International Vocabulary of Metrology—Basic and General Concepts and Associated Terms, VIM, 3rd ed. (2007).