Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Takashima, H. and Shiotani, M.",Ozone variation in the tropical tropopause layer as seen from ozonesonde data,Journal of Geophysical Research: Atmospheres,2169-897X,American Geophysical Union (AGU),2007-06-16,112,D11,,https://cir.nii.ac.jp/crid/1050845760768503552,https://doi.org/10.1029/2006jd008322