@article{STILLER17_ACP_SHIFT, author = "G. P. Stiller and F. Fierli and F. Ploeger and C. Cagnazzo and B. Funke and F. J. Haenel and T. Reddmann and M. Riese and T. von Clarmann", title = "Shift of subtropical transport barriers explains observed hemispheric asymmetry of decadal trends of age of air ", journal= "Atmos. Chem. Phys.", volume = "17", number = "18", pages = "11177-11192", doi = "10.5194/acp-17-11177-2017", url = "https://doi.org/10.5194/acp-17-11177-2017", year = "2017" }