1993, Fast, H., McElroy, C.T., Wardle, D.I., Rosen, J.M., Wintertime Measurements of Stratospheric HNO3 as Part of the ISY Polar Ozone Project, Geophysical Research Letters, 20(22): 2547-2550
Tags: Arctic, HNO3
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