@article{CLARMANN16_ACP_M,
   author = "T. von Clarmann and U. Grabowski",
   title  = "Direct inversion of circulation and mixing from tracer
             measurements - {P}art 1: {M}ethod",
   journal= "Atmos. Chem. Phys.",
   volume = "16",
   number = "22",
   pages  = "14563-14584",
   doi    = "10.5194/acp-16-14563-2016",
   year   = "2016"   }