@inproceedings{SpaeteHafnerSchwarzer2013,
  author    = {Frank Sp{\"a}te and B. Hafner and Klemens Schwarzer},
  title     = {A system for solar process heat for decentralized applications in developing countries},
  booktitle = {ISES 1999 Solar World Congress, Jerusalem, Israel, July 4-9, 1999 : conference proceedings / ed. Gershon Grossman. Vol. 3},
  pages     = {236 -- 291},
  year      = {2013},
}