Poster Authors David :Lowry, Rebecca Fisher, Sri Sriskantharajah, Mathias Lanoiselle. Alex Etchell, Andrew Manning and Euen Nisbet Presented at 15th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques (2009): David https://www.picarro.com/assets/docs/Lowry_WMO_09_Poster.pdf