TY - JOUR A1 - Chakraborty, M. A1 - Giang, A. A1 - Zimmerman, N. T1 - Performance evaluation of portable dual-spot micro-aethalometers for source identification of black carbon aerosols: application to wildfire smoke and traffic emissions in the Pacific Northwest JO - Atmos. Meas. Tech. J1 - AMT VL - 16 IS - 9 SP - 2333 EP - 2352 Y1 - 2023/05/05 PB - Copernicus Publications SN - 1867-8548 UR - https://amt.copernicus.org/articles/16/2333/2023/ L1 - https://amt.copernicus.org/articles/16/2333/2023/amt-16-2333-2023.pdf DO - 10.5194/amt-16-2333-2023 ER -