Poster Authors B. Wastine, C. Kaiser, C. Vuillemin, J. V. Lavric, M. Schmidt, M. Ramonet, F. McGovern, P. O'Brien, D. Dodd, S. O'Doherty, G. Spain Presented at 15th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques (2009) http:/www.picarro.com/assets/docs/BWastine_poster_Jena_09.pdf