Publications
The variability of methane, nitrous oxide and sulfur hexafluoride in Northeast India." Atmos. Chem. Phys. 13, no. 21 (2013): 10633-10644.
"Sulfuryl fluoride in the global atmosphere." Journal of Geophysical Research: Atmospheres 114, no. D5 (2009): D05306.
"Role of atmospheric oxidation in recent methane growth." PNAS 114, no. 21 (2017): 5373-5377.
"Renewed growth of atmospheric methane." Geophysical Research Letters 35, no. 22 (2008): L22805.
"Regional atmospheric emissions determined from measurements at Jeju Island, Korea: Halogenated compounds from China." Geophysical Research Letters 37, no. 12 (2010): L12801.
"Re-evaluation of the lifetimes of the major CFCs and CH3CCl3 using atmospheric trends." Atmos. Chem. Phys. 13, no. 5 (2013): 2691-2702.
"Recent increases in the atmospheric growth rate and emissions of HFC-23 (CHF3) and the link to HCFC-22 (CHClF2) production." Atmospheric Chemistry and Physics 18 (2018): 4153-4169.
"Recent and future trends in synthetic greenhouse gas radiative forcing." Geophysical Research Letters 41, no. 7 (2014): 2013GL059099.
"Rapid increase in ozone-depleting chloroform emissions from China." Nature Geoscience 12, no. 2 (2019): 89-93.
"Quantifying aluminum and semiconductor industry perfluorocarbon emissions from atmospheric measurements." Geophysical Research Letters 41, no. 13 (2014): 2014GL059783.
"Optimal estimation of the surface fluxes of methyl chloride using a 3-D global chemical transport model." Atmos. Chem. Phys. 10, no. 12 (2010): 5515-5533.
"Nitrogen trifluoride global emissions estimated from updated atmospheric measurements." Proceedings of the National Academy of Sciences 110, no. 6 (2013): 2029-2034.
"Model Sensitivity Studies of the Decrease in Atmospheric Carbon Tetrachloride." Atmospheric Chemistry and Physics 16 (2016): 15741-15754.
"Interannual fluctuations in the seasonal cycle of nitrous oxide and chlorofluorocarbons due to the Brewer-Dobson circulation." Journal of Geophysical Research: Atmospheres 118, no. 19 (2013): 10,694-10,706.
"Increase in CFC-11 emissions from eastern China based on atmospheric observations." Nature 569, no. 7757 (2019): 546-550.
"History of chemically and radiatively important atmospheric gases from the Advanced Global Atmospheric Gases Experiment (AGAGE)." Earth System Science Data 10 (2018): 985-1018.
"History of atmospheric SF6 from 1973 to 2008." Atmos. Chem. Phys. 10, no. 21 (2010): 10305-10320.
"High-precision 14C measurements demonstrate production of in situ cosmogenic 14CH4 and rapid loss of in situ cosmogenic 14CO in shallow Greenland firn." Earth and Planetary Science Letters 365 (2013): 190-197.
"Greenhouse gas measurements from a UK network of tall towers: technical description and first results." Atmospheric Chemistry and Physics 11 (2018): 1437-1458.
"Global HCFC-22 measurements with MIPAS: retrieval, validation, global distribution and its evolution over 2005–2012." Atmospheric Chemistry and Physics 16, no. 5 (2016): 3345-3368.
"Global HCFC-22 measurements with MIPAS: retrieval, validation, climatologies and trends." Atmos. Chem. Phys. Discuss. 15, no. 10 (2015): 14783-14841.
"Global and regional emissions of HFC-125 (CHF2CF3) from in situ and air archive atmospheric observations at AGAGE and SOGE observatories." Journal of Geophysical Research: Atmospheres 114, no. D23 (2009): D23304.
"Global and regional emissions estimates of 1,1-difluoroethane (HFC-152a, CH3CHF2) from in situ and air archive observations." Atmospheric Chemistry and Physics 16 (2016): 365-382.
"Global and regional emission estimates for HCFC-22." Atmospheric Chemistry and Physics 12, no. 21 (2012): 10033-10050.
"Evidence for crustal degassing of CF4 and SF6 in Mojave Desert groundwaters." Geochimica et Cosmochimica Acta 72, no. 4 (2008): 999-1013.
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