1) International Standard, “IEC 61094-1, Measurement microphones Part1: Specifications for laboratory standard microphones” (2000).
2) International Standard, “IEC 61094-2, Measurement microphones Part2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique” (1992).
3) S. Sato, T. Fujimori, R. Horiuchi, T. Takahashi and Y. Murakami, “A new traceability system in Japan,” Proc. Acoust. Soc. Am and Acoust. Soc. Jpn 3rd Jt. Meet., pp. 225–228 (1996).
4) George S. K. Wong and Tony F. W. Embleton, AIP Handbook of Condenser Microphones: Theory, Calibration and Measurements (AIP press, New York, 1995).
5) International organization for standard, “BIPM, IEC, IFCC, ISO, IUPAC, IUPAP, OIML: Guide to the expression of uncertainty in measurement” (1993).