@article{Folkins_2006, title={Seasonal cycles of O3, CO, and convective outflow at the tropical tropopause}, volume={33}, ISSN={1944-8007}, url={http://dx.doi.org/10.1029/2006GL026602}, DOI={10.1029/2006gl026602}, number={16}, journal={Geophysical Research Letters}, publisher={American Geophysical Union (AGU)}, author={Folkins, Ian and Bernath, P. and Boone, C. and Lesins, G. and Livesey, N. and Thompson, A. M. and Walker, K. and Witte, J. C.}, year={2006}, month=aug }