@techreport{HartmannTaubertFischer2001,
  author    = {Hartmann, J{\"u}rgen and Taubert, Dieter Richard and Fischer, Joachim},
  title     = {Measurements of T-T90 down to Zinc point temperatures with absolute filter radiometry},
  address   = {Paris (Frankreich)},
  year      = {2001},
  language  = {en}
}