journal article

• An Unexpected Seasonal Cycle in US Oil and Gas Methane Emissions.  Environmental Science and Technology (Washington). 9968-9979. 2025
• Declining, seasonal-varying emissions of sulfur hexafluoride from the United States 2023
• Making best use of atmosphere- and inventory-based approaches for quantifying and understanding emissions of greenhouse gases and ozone-depleting substances on a range of spatial scales. 2023
• National CO₂ budgets (2015-2020) inferred from atmospheric CO₂ observations in support of the global stocktake.  Earth System Science Data. 963-1004. 2023
• Declining, seasonal-varying emissions of sulfur hexafluoride from the United States.  Atmospheric Chemistry and Physics. 1437-1448. 2023
• Declining, seasonal-varying emissions of sulfur hexafluoride from the United States point to a new mitigation opportunity 2022
• Supplementary material to "Declining, seasonal-varying emissions of sulfur hexafluoride from the United States point to a new mitigation opportunity" 2022
• A renewed rise in global HCFC-141b emissions between 2017-2021.  Atmospheric Chemistry and Physics. 9601-9616. 2022
• Using atmospheric trace gas vertical profiles to evaluate model fluxes: a case study of Arctic-CAP observations and GEOS simulations for the ABoVE domain.  Atmospheric Chemistry and Physics. 6347-6364. 2022
• Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017.  Atmospheric Chemistry and Physics. 2891-2907. 2022
• COS-derived GPP relationships with temperature and light help explain high-latitude atmospheric CO2 seasonal cycle amplification (vol 118, e2103423118, 2021).  Proceedings of the National Academy of Sciences of USA. 2021
• Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017 2021
• Supplementary material to "Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017" 2021
• Evaluating consistency between total column CO₂ retrievals from OCO-2 and the in situ network over North America: implications for carbon flux estimation.  Atmospheric Chemistry and Physics. 14385-14401. 2021
• COS-derived GPP relationships with temperature and light help explain high-latitude atmospheric CO₂ seasonal cycle amplification.  Proceedings of the National Academy of Sciences of USA. 2021
• Evaluating consistency between total column CO₂ retrievals from OCO-2 and the in-situ network over North America: Implications for carbon flux estimation.  Atmospheric Chemistry and Physics Discussions. 2021
• Atmosphere-based US emission estimates of SF6 for 2007 - 2018 2021
• Atmospheric carbon cycle dynamics over the ABoVEdomain: an integrated analysis using aircraft observations (Arctic-CAP) and model simulations (GEOS) 2020
• Enhanced North American carbon uptake associated with El Nino.  Science Advances. 2019
• An unexpected and persistent increase in global emissions of ozone-depleting CFC-11.  Nature. 413-+. 2018
• Considerable contribution of the Montreal Protocol to declining greenhouse gas emissions from the United States.  Geophysical Research Letters. 8075-8083. 2017
• A comprehensive estimate for loss of atmospheric carbon tetrachloride (CCl₄) to the ocean.  Atmospheric Chemistry and Physics. 10899-10910. 2016
• Continued emissions of carbon tetrachloride from the United States nearly two decades after its phaseout for dispersive uses.  Proceedings of the National Academy of Sciences of USA. 2880-2885. 2016
• Recent Trends in Global Emissions of Hydrochlorofluorocarbons and Hydrofluorocarbons: Reflecting on the 2007 Adjustments to the Montreal Protocol.  The Journal of Physical Chemistry A: Isolated Molecules, Clusters, Radicals, and Ions; Environmental Chemistry, Geochemistry, and Astrochemistry; Theory. 4439-4449. 2015
• US emissions of HFC-134a derived for 2008-2012 from an extensive flask-air sampling network.  Journal of Geophysical Research: Atmospheres. 801-825. 2015
• Spatial and temporal distributions of bromoform and dibromomethane in the Atlantic Ocean and their relationship with photosynthetic biomass.  Journal of Geophysical Research: Oceans. 3950-3965. 2013
• An improved oceanic budget for methyl chloride.  Journal of Geophysical Research: Oceans. 715-725. 2013