@techreport{ArroyoBuchholzCamesetal.1999,
  author    = {Arroyo, V{\´i}ctor and Buchholz, Britta and Cames, Mart{\´i}n and Del Rosario, Ra{\´u}l and Ensslin, Cornel and Hermes, Hans-Dieter and Herold, Anke and Horn, Manfred and Kruska, Martin and Kuperjans, Isabel and Lehmann, Harry and Mariluz, Pedro and Or{\´e}, Hildebrando and Ott, Hermann E. and Roman{\´i}, Julio C{\´e}sar and Sachs, Wolfgang and Suding, Paul H. and Tang, Aldo and Dar{\´i}o Torres, Rub{\´e}n and Valdivia, Sonia and Zevallos, Miguel},
  title     = {Uso racional de energ{\´i}a : efficiencia energ{\´e}tica y energ{\´i}as renovables ; manual para consultores y expertos},
  institution = {Carl Duisberg Ges.},
  address   = {Berlin},
  year      = {1999},
  language  = {es}
}