@Article{acp-9-1621-2009,
AUTHOR = {Gettelman, A. and Birner, T. and Eyring, V. and Akiyoshi, H. and Bekki, S. and Br\"uhl, C. and Dameris, M. and Kinnison, D. E. and Lefevre, F. and Lott, F. and Mancini, E. and Pitari, G. and Plummer, D. A. and Rozanov, E. and Shibata, K. and Stenke, A. and Struthers, H. and Tian, W.},
TITLE = {The Tropical Tropopause Layer 1960–2100},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {9},
YEAR = {2009},
NUMBER = {5},
PAGES = {1621--1637},
URL = {http://www.atmos-chem-phys.net/9/1621/2009/},
DOI = {10.5194/acp-9-1621-2009}
}