@Article{acp-7-685-2007, AUTHOR = {Nielsen, J. K. and Larsen, N. and Cairo, F. and Di Donfrancesco, G. and Rosen, J. M. and Durry, G. and Held, G. and Pommereau, J. P.}, TITLE = {Solid particles in the tropical lowest stratosphere}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {7}, YEAR = {2007}, NUMBER = {3}, PAGES = {685--695}, URL = {http://www.atmos-chem-phys.net/7/685/2007/}, ISSN = {1680-7316} }