TY - JOUR A1 - Zhang, J. A1 - Chen, J. A1 - Wang, M. A1 - Su, M. A1 - Zhou, W. A1 - Varma, R. A1 - Lou, S. T1 - Intercomparison of photoacoustic and cavity attenuated phase shift instruments: laboratory calibration and field measurements JO - Geosci. Instrum. Method. Data Syst. J1 - GI VL - 10 IS - 2 SP - 245 EP - 255 Y1 - 2021/10/28 PB - Copernicus Publications SN - 2193-0864 UR - https://gi.copernicus.org/articles/10/245/2021/ L1 - https://gi.copernicus.org/articles/10/245/2021/gi-10-245-2021.pdf DO - 10.5194/gi-10-245-2021 ER -