Publications
Atmospheric trend and lifetime of chlorodifluoromethane (HCFC-22) and the global tropospheric OH concentration." Journal of Geophysical Research: Atmospheres 103, no. D11 (1998): 13237-13248.
"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.
"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.
"Lifetime and emission estimates of 1,1,2-trichlorotrifluorethane (CFC-113) from daily global background observations June 1982–June 1994." Journal of Geophysical Research: Atmospheres 101, no. D7 (1996): 12585-12599.
"Atmospheric Trends and Lifetime of CH3CCI3 and Global OH Concentrations." Science 269, no. 5221 (1995): 187-192.
"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.
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