@article{HartmannEngertFellmuthetal.2007,
  author    = {Hartmann, J{\"u}rgen and Engert, J. and Fellmuth, B. and Fischer, Joachim and Hollandt, J{\"o}rg and Tegeler, E. and Seidel, J.},
  title     = {Die internationale Temperaturskalen},
  journal   = {PTB Mitteilungen},
  volume    = {117},
  number    = {3},
  institution = {Fakult{\"a}t Elektrotechnik},
  pages     = {236 -- 242},
  year      = {2007},
  language  = {de}
}