1. A review of upper atmosplieric photochemistry;Crutzen;Can. J. Chem.,1974
2. The impact of the chlorine industry on the ozone layer;Crutzen;J. Geophys. Res.,1975
3. Vertical profiles of CH4, H2, CO, N2O, and CO2 in the stratosphere;Ehhalt;Proc. Third Conf. on CIAP,1974
4. Concentrations of CH4, CO, CO2, H2, H2O, and N2O in the upper stratosphere;Ehhalt;J. Atm. Sci.,1975
5. The analysis of chlorofluorocarbons in the troposphere by gas chromatography-mass spectrometry;Grimsrud;Atmospheric Environment,1975