@article{Wang_2014, title={Retrieval of tropospheric column-averaged CH<sub>4</sub> mole fraction by solar absorption FTIR-spectrometry using N<sub>2</sub>O as a proxy}, volume={7}, ISSN={1867-8548}, url={http://dx.doi.org/10.5194/amt-7-3295-2014}, DOI={10.5194/amt-7-3295-2014}, number={10}, journal={Atmospheric Measurement Techniques}, publisher={Copernicus GmbH}, author={Wang, Z. and Deutscher, N. M. and Warneke, T. and Notholt, J. and Dils, B. and Griffith, D. W. T. and Schmidt, M. and Ramonet, M. and Gerbig, C.}, year={2014}, month=oct, pages={3295–3305} }