@article{SchwarzerMuellerKleineHering2006,
  author    = {Klemens Schwarzer and C. M{\"u}ller and H. Kleine-Hering},
  title     = {Simple solar systems for heating, hot water and cooking in high altitude regions with high solar radiation / C. M{\"u}ller ; K. Schwarzer ; H. Kleine-Hering},
  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},
  pages     = {1-653-1-658},
  year      = {2006},
}