Publications
A 60 yr record of atmospheric carbon monoxide reconstructed from Greenland firn air." Atmospheric Chemistry and Physics 13, no. 15 (2013): 7567-7585.
"The Global Methane Budget: 2000-2012." Earth System Science Data Discussions (2016): 1-79.
"Three decades of global methane sources and sinks." Nature Geoscience 6, no. 10 (2013): 813-823.
"Variability and quasi-decadal changes in the methane budget over the period 2000–2012." Atmospheric Chemistry and Physics 17 (2017): 11135-11161.
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