@Article{amt-4-2737-2011,
AUTHOR = {Stephens, B. B. and Miles, N. L. and Richardson, S. J. and Watt, A. S. and Davis, K. J.},
TITLE = {Atmospheric CO$_{2}$  monitoring with single-cell NDIR-based analyzers},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {4},
YEAR = {2011},
NUMBER = {12},
PAGES = {2737--2748},
URL = {https://amt.copernicus.org/articles/4/2737/2011/},
DOI = {10.5194/amt-4-2737-2011}
}

@Article{amt-4-2441-2011,
AUTHOR = {Hall, B. D. and Dutton, G. S. and Mondeel, D. J. and Nance, J. D. and Rigby, M. and Butler, J. H. and Moore, F. L. and Hurst, D. F. and Elkins, J. W.},
TITLE = {Improving measurements of SF$_{6}$  for the study of atmospheric transport and emissions},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {4},
YEAR = {2011},
NUMBER = {11},
PAGES = {2441--2451},
URL = {https://amt.copernicus.org/articles/4/2441/2011/},
DOI = {10.5194/amt-4-2441-2011}
}

@Article{amt-5-991-2012,
AUTHOR = {Flowers, B. A. and Powers, H. H. and Dubey, M. K. and McDowell, N. G.},
TITLE = {Inter-comparison of two high-accuracy fast-response spectroscopic sensors of carbon dioxide: a case study},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {5},
YEAR = {2012},
NUMBER = {5},
PAGES = {991--997},
URL = {https://amt.copernicus.org/articles/5/991/2012/},
DOI = {10.5194/amt-5-991-2012}
}

@Article{amt-5-873-2012,
AUTHOR = {Chen, H. and Winderlich, J. and Gerbig, C. and Katrynski, K. and Jordan, A. and Heimann, M.},
TITLE = {Validation of routine continuous airborne CO$_{2}$ observations near the Bialystok Tall Tower},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {5},
YEAR = {2012},
NUMBER = {4},
PAGES = {873--889},
URL = {https://amt.copernicus.org/articles/5/873/2012/},
DOI = {10.5194/amt-5-873-2012}
}

@Article{amt-6-1685-2013,
AUTHOR = {Huang, L. and Chivulescu, A. and Ernst, D. and Zhang, W. and Norman, A.-L. and Lee, Y.-S.},
TITLE = {Maintaining consistent traceability in high-precision isotope measurements of CO$_{2}$: a way to verify atmospheric trends of δ$^{13}$C and δ$^{18}$O},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {7},
PAGES = {1685--1705},
URL = {https://amt.copernicus.org/articles/6/1685/2013/},
DOI = {10.5194/amt-6-1685-2013}
}

@Article{amt-5-2227-2012,
AUTHOR = {Sperlich, P. and Guillevic, M. and Buizert, C. and Jenk, T. M. and Sapart, C. J. and Schaefer, H. and Popp, T. J. and Blunier, T.},
TITLE = {A combustion setup to precisely reference δ$^{13}$C and δ$^{2}$H  isotope ratios of pure CH$_{4}$ to produce isotope reference gases of  δ$^{13}$C-CH$_{4}$ in synthetic air},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {5},
YEAR = {2012},
NUMBER = {9},
PAGES = {2227--2236},
URL = {https://amt.copernicus.org/articles/5/2227/2012/},
DOI = {10.5194/amt-5-2227-2012}
}

@Article{amt-6-1153-2013,
AUTHOR = {Hammer, S. and Griffith, D. W. T. and Konrad, G. and Vardag, S. and Caldow, C. and Levin, I.},
TITLE = {Assessment of a multi-species in situ FTIR for precise atmospheric greenhouse gas observations},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {5},
PAGES = {1153--1170},
URL = {https://amt.copernicus.org/articles/6/1153/2013/},
DOI = {10.5194/amt-6-1153-2013}
}

@Article{amt-5-2481-2012,
AUTHOR = {Griffith, D. W. T. and Deutscher, N. M. and Caldow, C. and Kettlewell, G. and Riggenbach, M. and Hammer, S.},
TITLE = {A Fourier transform infrared trace gas and isotope analyser for atmospheric applications},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {5},
YEAR = {2012},
NUMBER = {10},
PAGES = {2481--2498},
URL = {https://amt.copernicus.org/articles/5/2481/2012/},
DOI = {10.5194/amt-5-2481-2012}
}

@Article{amt-5-2321-2012,
AUTHOR = {Turnbull, J. and Guenther, D. and Karion, A. and Sweeney, C. and Anderson, E. and Andrews, A. and Kofler, J. and Miles, N. and Newberger, T. and Richardson, S. and Tans, P.},
TITLE = {An integrated flask sample collection system for greenhouse gas measurements},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {5},
YEAR = {2012},
NUMBER = {9},
PAGES = {2321--2327},
URL = {https://amt.copernicus.org/articles/5/2321/2012/},
DOI = {10.5194/amt-5-2321-2012}
}

@Article{amt-5-2555-2012,
AUTHOR = {Zellweger, C. and Steinbacher, M. and Buchmann, B.},
TITLE = {Evaluation of new laser spectrometer techniques for in-situ carbon monoxide measurements},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {5},
YEAR = {2012},
NUMBER = {10},
PAGES = {2555--2567},
URL = {https://amt.copernicus.org/articles/5/2555/2012/},
DOI = {10.5194/amt-5-2555-2012}
}

@Article{amt-5-2689-2012,
AUTHOR = {Nara, H. and Tanimoto, H. and Tohjima, Y. and Mukai, H. and Nojiri, Y. and Katsumata, K. and Rella, C. W.},
TITLE = {Effect of air composition (N$_{2}$, O$_{2}$, Ar, and H$_{2}$O) on CO$_{2}$ and CH$_{4}$ measurement by wavelength-scanned cavity ring-down spectroscopy: calibration and measurement strategy},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {5},
YEAR = {2012},
NUMBER = {11},
PAGES = {2689--2701},
URL = {https://amt.copernicus.org/articles/5/2689/2012/},
DOI = {10.5194/amt-5-2689-2012}
}

@Article{amt-6-1217-2013,
AUTHOR = {Welp, L. R. and Keeling, R. F. and Weiss, R. F. and Paplawsky, W. and Heckman, S.},
TITLE = {Design and performance of a Nafion dryer for continuous operation at  CO$_{2}$ and CH$_{4}$  air monitoring sites},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {5},
PAGES = {1217--1226},
URL = {https://amt.copernicus.org/articles/6/1217/2013/},
DOI = {10.5194/amt-6-1217-2013}
}

@Article{amt-6-1805-2013,
AUTHOR = {van der Laan-Luijkx, I. T. and van der Laan, S. and Uglietti, C. and Schibig, M. F. and Neubert, R. E. M. and Meijer, H. A. J. and Brand, W. A. and Jordan, A. and Richter, J. M. and Rothe, M. and Leuenberger, M. C.},
TITLE = {Atmospheric CO$_{2}$, δ(O$_{2}$/N$_{2}$) and δ$^{13}$CO$_{2}$ measurements at Jungfraujoch, Switzerland: results from a flask sampling intercomparison program},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {7},
PAGES = {1805--1815},
URL = {https://amt.copernicus.org/articles/6/1805/2013/},
DOI = {10.5194/amt-6-1805-2013}
}

@Article{amt-6-837-2013,
AUTHOR = {Rella, C. W. and Chen, H. and Andrews, A. E. and Filges, A. and Gerbig, C. and Hatakka, J. and Karion, A. and Miles, N. L. and Richardson, S. J. and Steinbacher, M. and Sweeney, C. and Wastine, B. and Zellweger, C.},
TITLE = {High accuracy measurements of dry mole  fractions of carbon dioxide and methane in humid air},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {3},
PAGES = {837--860},
URL = {https://amt.copernicus.org/articles/6/837/2013/},
DOI = {10.5194/amt-6-837-2013}
}

@Article{amt-5-3109-2012,
AUTHOR = {Brailsford, G. W. and Stephens, B. B. and Gomez, A. J. and Riedel, K. and Mikaloff Fletcher, S. E. and Nichol, S. E. and Manning, M. R.},
TITLE = {Long-term continuous atmospheric CO$_{2}$ measurements at Baring Head, New Zealand},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {5},
YEAR = {2012},
NUMBER = {12},
PAGES = {3109--3117},
URL = {https://amt.copernicus.org/articles/5/3109/2012/},
DOI = {10.5194/amt-5-3109-2012}
}

@Article{amt-6-817-2013,
AUTHOR = {Wendeberg, M. and Richter, J. M. and Rothe, M. and Brand, W. A.},
TITLE = {Jena Reference Air Set (JRAS): a multi-point scale anchor for isotope measurements of CO$_{2}$ in air},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {3},
PAGES = {817--822},
URL = {https://amt.copernicus.org/articles/6/817/2013/},
DOI = {10.5194/amt-6-817-2013}
}

@Article{amt-6-301-2013,
AUTHOR = {Vogel, F. R. and Huang, L. and Ernst, D. and Giroux, L. and Racki, S. and Worthy, D. E. J.},
TITLE = {Evaluation of a cavity ring-down spectrometer for in situ observations of $^{13}$CO$_{2}$},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {2},
PAGES = {301--308},
URL = {https://amt.copernicus.org/articles/6/301/2013/},
DOI = {10.5194/amt-6-301-2013}
}

@Article{amt-6-1031-2013,
AUTHOR = {Chen, H. and Karion, A. and Rella, C. W. and Winderlich, J. and Gerbig, C. and Filges, A. and Newberger, T. and Sweeney, C. and Tans, P. P.},
TITLE = {Accurate measurements of carbon monoxide in humid air using the cavity ring-down spectroscopy (CRDS) technique},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {4},
PAGES = {1031--1040},
URL = {https://amt.copernicus.org/articles/6/1031/2013/},
DOI = {10.5194/amt-6-1031-2013}
}

@Article{amt-6-787-2013,
AUTHOR = {Gomez-Pelaez, A. J. and Ramos, R. and Gomez-Trueba, V. and Novelli, P. C. and Campo-Hernandez, R.},
TITLE = {A statistical approach to quantify uncertainty in carbon monoxide measurements at the Izaña global GAW station: 2008–2011},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {3},
PAGES = {787--799},
URL = {https://amt.copernicus.org/articles/6/787/2013/},
DOI = {10.5194/amt-6-787-2013}
}

@Article{amt-6-751-2013,
AUTHOR = {Biraud, S. C. and Torn, M. S. and Smith, J. R. and Sweeney, C. and Riley, W. J. and Tans, P. P.},
TITLE = {A multi-year record of airborne CO$_{2}$ observations in the US Southern Great Plains},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {3},
PAGES = {751--763},
URL = {https://amt.copernicus.org/articles/6/751/2013/},
DOI = {10.5194/amt-6-751-2013}
}

@Article{amt-6-1257-2013,
AUTHOR = {Tsuboi, K. and Matsueda, H. and Sawa, Y. and Niwa, Y. and Nakamura, M. and Kuboike, D. and Saito, K. and Ohmori, H. and Iwatsubo, S. and Nishi, H. and Hanamiya, Y. and Tsuji, K. and Baba, Y.},
TITLE = {Evaluation of a new JMA aircraft flask sampling system and laboratory trace gas analysis system},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {5},
PAGES = {1257--1270},
URL = {https://amt.copernicus.org/articles/6/1257/2013/},
DOI = {10.5194/amt-6-1257-2013}
}

@Article{amt-6-511-2013,
AUTHOR = {Karion, A. and Sweeney, C. and Wolter, S. and Newberger, T. and Chen, H. and Andrews, A. and Kofler, J. and Neff, D. and Tans, P.},
TITLE = {Long-term greenhouse gas measurements from aircraft},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {3},
PAGES = {511--526},
URL = {https://amt.copernicus.org/articles/6/511/2013/},
DOI = {10.5194/amt-6-511-2013}
}

@Article{amt-6-1201-2013,
AUTHOR = {Hammer, S. and Konrad, G. and Vermeulen, A. T. and Laurent, O. and Delmotte, M. and Jordan, A. and Hazan, L. and Conil, S. and Levin, I.},
TITLE = {Feasibility study of using a "travelling" CO$_{2}$ and CH$_{4}$ instrument to validate continuous in situ measurement stations},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {5},
PAGES = {1201--1216},
URL = {https://amt.copernicus.org/articles/6/1201/2013/},
DOI = {10.5194/amt-6-1201-2013}
}

@Article{amt-6-2293-2013,
AUTHOR = {Lim, J. S. and Moon, D. M. and Kim, J. S. and Yun, W.-T. and Lee, J.},
TITLE = {High-precision analysis of SF$_{6}$ at ambient level},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {6},
YEAR = {2013},
NUMBER = {9},
PAGES = {2293--2299},
URL = {https://amt.copernicus.org/articles/6/2293/2013/},
DOI = {10.5194/amt-6-2293-2013}
}

@Article{amt-7-647-2014,
AUTHOR = {Andrews, A. E. and Kofler, J. D. and Trudeau, M. E. and Williams, J. C. and Neff, D. H. and Masarie, K. A. and Chao, D. Y. and Kitzis, D. R. and Novelli, P. C. and Zhao, C. L. and Dlugokencky, E. J. and Lang, P. M. and Crotwell, M. J. and Fischer, M. L. and Parker, M. J. and Lee, J. T. and Baumann, D. D. and Desai, A. R. and Stanier, C. O. and De Wekker, S. F. J. and Wolfe, D. E. and Munger, J. W. and Tans, P. P.},
TITLE = {CO$_{2}$, CO, and CH$_{4}$ measurements from tall towers in the NOAA Earth System Research Laboratory's Global Greenhouse Gas Reference Network: instrumentation, uncertainty analysis, and recommendations for future high-accuracy greenhouse gas monitoring efforts},
JOURNAL = {Atmospheric Measurement Techniques},
VOLUME = {7},
YEAR = {2014},
NUMBER = {2},
PAGES = {647--687},
URL = {https://amt.copernicus.org/articles/7/647/2014/},
DOI = {10.5194/amt-7-647-2014}
}