TY - JOUR A1 - Taipale, R. A1 - Ruuskanen, T. M. A1 - Rinne, J. A1 - Kajos, M. K. A1 - Hakola, H. A1 - Pohja, T. A1 - Kulmala, M. T1 - Technical Note: Quantitative long-term measurements of VOC concentrations by PTR-MS – measurement, calibration, and volume mixing ratio calculation methods JO - Atmos. Chem. Phys. J1 - ACP VL - 8 IS - 22 SP - 6681 EP - 6698 Y1 - 2008/11/19 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/8/6681/2008/ L1 - https://acp.copernicus.org/articles/8/6681/2008/acp-8-6681-2008.pdf DO - 10.5194/acp-8-6681-2008 ER -