journal article

• A model for 12CH2D2 and 13CH3D as complementary tracers for the budget of atmospheric CH4.  Global Biogeochemical Cycles.  31:1387-1407. 2017
• Extreme enrichment in atmospheric 15N15N 2017
• Rapid photochemical equilibration of isotope bond ordering in O 2 .  Journal of Geophysical Research: Atmospheres.  119:10552-10566.
• A large-radius high-mass-resolution multiple-collector isotope ratio mass spectrometer for analysis of rare isotopologues of O2, N2, CH4 and other gases.  International Journal of Mass Spectrometry.  401:1-10.
• Biological signatures in clumped isotopes of O2.  Science.  348:431-434.
• Exchange catalysis during anaerobic methanotrophy revealed by12CH2D2&13CH3D in methane.  Geochemical Perspectives Letters. 
• Geochemistry: Evaporating planetesimals.  Nature.  549:461-462.
• Oxygen isotopic evidence for vigorous mixing during the Moon-forming giant impact.  Science.  6272:493-496.
• The relative abundances of resolved 12CH2D2 and 13CH3D and mechanisms controlling isotopic bond ordering in abiotic and biotic methane gases.  Geochimica et Cosmochimica Acta.  203:235-264.