@article{TAKELE13_AMT,
   author = "S. {Takele Kenea} and G. {Mengistu Tsidu} and T. Blumenstock
             and F. Hase and T. von Clarmann and G. P. Stiller",
   title  = "Retrieval and validation of {O}$_3$ measurements from
             ground-based {FTIR} spectrometer at {E}quatorial {S}tation:
             {A}ddis {A}baba, {E}thiopia",
   journal= "Atmos. Meas. Tech.",
   volume = "6",
   doi    = "10.5194/amtd-6-495-2013",
   pages  = "495-509",
   year   = "2013"   }
