@article{SpaeteFaberSchwarzeretal.2004,
  author    = {Sp{\"a}te, Frank and Faber, Christian and Schwarzer, Klemens and Hartz, Thomas},
  title     = {Comparison of solar hot water systems in solar settlements - decentralized or centralized systems?},
  series = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 1},
  journal   = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 1},
  publisher = {PSE},
  address   = {Freiburg [Breisgau]},
  isbn      = {3-9809656-1-9},
  pages     = {1-666-1-671},
  year      = {2004},
  language  = {en}
}
@article{MelissSpaete2000,
  author    = {Meliß, Michael and Sp{\"a}te, Frank},
  title     = {The solar heating system with seasonal storage at the Solar-Campus J{\"u}lich},
  series = {Solar energy. Vol. 69 (2000), iss. 6},
  journal   = {Solar energy. Vol. 69 (2000), iss. 6},
  issn      = {0038-092X},
  pages     = {525 -- 533},
  year      = {2000},
  language  = {en}
}
@article{MelissSpaete1995,
  author    = {Meliß, Michael and Sp{\"a}te, Frank},
  title     = {Erneuerbare Energien sollen in die Bresche springen. Geld, Kraft und politisches Wollen ist gefragt},
  series = {VDI-Nachrichten. Nr. 46 vom 17.11.1995},
  journal   = {VDI-Nachrichten. Nr. 46 vom 17.11.1995},
  issn      = {0042-1758},
  pages     = {33},
  year      = {1995},
  language  = {de}
}
@article{MelissSpaete1996,
  author    = {Meliß, Michael and Sp{\"a}te, Frank},
  title     = {Sonne, Wind und Biomasse zur umweltfreundlichen Energieversorgung},
  series = {Wohnung + Gesundheit. Fachzeitschrift f{\"u}r {\"o}kologisches Bauen + Leben. 18 (1996), Nr. 79},
  journal   = {Wohnung + Gesundheit. Fachzeitschrift f{\"u}r {\"o}kologisches Bauen + Leben. 18 (1996), Nr. 79},
  issn      = {0176-0513},
  pages     = {47 -- 50},
  year      = {1996},
  language  = {de}
}