@techreport{FISCHER88_ITRA,
   author = "H. Fischer and G. P. Anderson and T. von Clarmann and S. A. Clough
             and M. T. Coffey and A. Goldman and F. X. Kneizys",
   title  = "Intercomparison of Transmittance and Radiance Algorithms ({ITRA}),
             {R}eport of the Limb-Group of the {ITRA}-Workshop at the 
             {U}niversity of {M}aryland, 12--14 {M}arch 1986",
   institution= "Kernforschungszentrum Karlsruhe",
   type   = "Wissenschaftliche Berichte",
   number = "KfK 4349",
   year   = "1988"   }