@book{Goettsche1994,
  author    = {G{\"o}ttsche, Joachim},
  title     = {Charakterisierung und Optimierung elektrochromer Wolframoxid-Filme f{\"u}r die Verwendung in Systemen zur passiven Solarenergienutzung / Joachim G{\"o}ttsche},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-330406-6},
  pages     = {VI, 149 S. : Ill., zahlr. graph. Darst.},
  year      = {1994},
  language  = {de}
}
@article{Goettsche1994,
  author    = {G{\"o}ttsche, Joachim},
  title     = {Eldorado summer schools},
  series = {Progress in solar energy education. 3 (1994)},
  journal   = {Progress in solar energy education. 3 (1994)},
  isbn      = {1018-5607},
  pages     = {31 -- 33},
  year      = {1994},
  language  = {en}
}