Scientific journal publication A trajectory-based estimate of the tropospheric ozone column using the residual method. Schoeberl, M.R.; Ziemke, J.R.; Bojkov, B.; Livesey, N.; Duncan, B.; Strahan, S.; Froidevaux, L.; Kulawik, S.; Bhartia, P.K.; Chandra, S.; Levelt, P.F.; Witte, J.C.; Thompson, A.M.; Cuevas, E.; Redondas, A.; Tarasick, D.W.; Davies, J.; Bodeker, G.; Hansen, G. et al. Publication details Journal: J. Geophys. Res., 112, D24S49, 2007 DOI: 10.1029/2007JD008773