Citation: Gsk. Wong et al., Variation of measured sound speeds in gaseous and liquid air with temperature and pressure, J ACOUST SO, 108(2), 2000, pp. 662-663
Citation: Gsk. Wong et L. Wu, Controlled environment for reciprocity calibration of laboratory standard microphones and measurement of sensitivity pressure correction, METROLOGIA, 36(4), 1999, pp. 275-280