2000, Bithell, M., L. J. Gray and G. Vaughan, Persistence of stratospheric ozone layers in the troposphere, Atmospheric Environment, 34, 2563-2570
Tags: Ozone, Sonde
1991, Staehelin, J., Schmid W., Trend Analysis of the tropospheric ozone concentration utilizing the 20-years data set of the ozone balloon soundings over Payerne, Atmospheric Environment, 25A, 1739-1749
Tags: Ozone, Sonde, Trends