1993, Cacciani, M., Di Girolamo, P., Di Sarra, A., Fiocco, G., Fua, D., Volcanic Aerosol Layers Ovserved by Lidar at South Pole, Geophysical Research Letters, 20(9): 1823-1826
Tags: Aerosol, Lidar, Polar, Volcano
1992, Hofmann, D.J., Oltmans, S.J., Harris, J.M., Solomon, S., Deshler, T., et al., Observation and Possible Causes of New Ozone Depletion in Antarctica in 1991, Nature, 359(6393), 283-287
Tags: Ozone, Polar, Sonde