@article{LepersRakePuetter2005,
  author    = {Heinrich Lepers and H. Rake and L. P{\"u}tter},
  title     = {Prozeßrechnerautomatisierung von W{\"a}rmeprozessen},
  journal   = {Elektro-Anzeiger},
  volume    = {29},
  number    = {5},
  pages     = {98 -- 101},
  year      = {2005},
}