Publications
Evaluating chemical transport models: Comparison of effects of different CFC-11 emission scenarios." Journal of Geophysical Research: Atmospheres 101, no. D9 (1996): 14381-14385.
"Evidence for Substantial Variations of Atmospheric Hydroxyl Radicals in the Past Two Decades." Science 292, no. 5523 (2001): 1882-1888.
"Evidence for variability of atmospheric hydroxyl radicals over the past quarter century." Geophysical Research Letters 32, no. 7 (2005): L07809.
"Examination of tracer transport in the NCAR CCM2 by comparison of CFCl3 simulations with ALE/GAGE observations." Journal of Geophysical Research: Atmospheres 99, no. D6 (1994): 12885-12896.
"Exploring causes of interannual variability in the seasonal cycles of tropospheric nitrous oxide." Atmos. Chem. Phys. 11, no. 8 (2011): 3713-3730.
"Feasibility of determining surface emissions of trace gases using an inverse method in a three-dimensional chemical transport model." Journal of Geophysical Research: Atmospheres 98, no. D3 (1993): 5183-5197.
"Fully automated, high-precision instrumentation for the isotopic analysis of tropospheric N2O using continuous flow isotope ratio mass spectrometry." Rapid Communications in Mass Spectrometry 27, no. 15 (2013): 1723-1738.
"GAGE/AGAGE measurements indicating reductions in global emissions of CCl3F and CCl2F2 in 1992–1994." Journal of Geophysical Research: Atmospheres 102, no. D1 (1997): 1259-1269.
"Global and regional emission estimates for HCFC-22." Atmospheric Chemistry and Physics 12, no. 21 (2012): 10033-10050.
"Global and regional emissions estimates for N2O." Atmospheric Chemistry and Physics 14, no. 9 (2014): 4617-4641.
"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 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 atmospheric chemistry of CFC-123." Nature 344, no. 6261 (1990): 47-49.
"Global average concentration and trend for hydroxyl radicals deduced from ALE/GAGE trichloroethane (methyl chloroform) data for 1978–1990." Journal of Geophysical Research: Atmospheres 97, no. D2 (1992): 2445-2461.
"Global emission estimates and radiative impact of C₄F₁₀, C₅F₁₂, C₆F₁₄, C₇F₁₆ and C₈F₁₈." Atmos. Chem. Phys. 12, no. 16 (2012): 7635-7645.
"Global emissions of HFC-143a (CH3CF3) and HFC-32 (CH2F2) from in situ and air archive atmospheric observations." Atmospheric Chemistry and Physics 14, no. 17 (2014): 9249-9258.
"Global emissions of refrigerants HCFC-22 and HFC-134a: Unforeseen seasonal contributions." Proceedings of the National Academy of Sciences 111, no. 49 (2014): 17379-17384.
"Global HCFC-22 measurements with MIPAS: retrieval, validation, climatologies and trends." Atmos. Chem. Phys. Discuss. 15, no. 10 (2015): 14783-14841.
"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.
"The Global Methane Budget: 2000-2012." Earth System Science Data Discussions (2016): 1-79.
"Global modeling of soil nitrous oxide emissions from natural processes." Global Biogeochemical Cycles 27, no. 3 (2013): 972-989.
"Global Three-Dimensional Model Calculations of the Budgets and Present-Day Atmospheric Lifetimes of CF2ClCFCl2 (CFC-113) and CHClF2 (CFC-22)." Geophysical Research Letters 16, no. 10 (1989): 1153-1156.
"A global three-dimensional model of the circulation and chemistry of CFCl3, CF2Cl2, CH3CCl3, CCl4, and N2O." Journal of Geophysical Research: Atmospheres 91, no. D3 (1986): 3985-4001.
"Global trends and annual releases of CCl3F and CCl2F2 estimated from ALE/GAGE and other measurements from July 1978 to June 1991." Journal of Geophysical Research: Atmospheres 99, no. D1 (1994): 1107-1126.
"Global trends and emission estimates of CCl4 from in situ background observations from July 1978 to June 1996." Journal of Geophysical Research: Atmospheres 103, no. D13 (1998): 16017-16027.
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