Authors: MONTZKA SA MYERS RC BUTLER JH ELKINS JW CUMMINGS SO

Citation: Sa. Montzka et al., GLOBAL TROPOSPHERIC DISTRIBUTION AND CALIBRATION SCALE OF HCFC-22, Geophysical research letters, 20(8), 1993, pp. 703-706

Authors: ELKINS JW THOMPSON TM SWANSON TH BUTLER JH HALL BD CUMMINGS SO FISHER DA RAFFO AG

Citation: Jw. Elkins et al., DECREASE IN THE GROWTH-RATES OF ATMOSPHERIC CHLOROFLUOROCARBON-11 ANDCHLOROFLUOROCARBON-12, Nature, 364(6440), 1993, pp. 780-783