@incollection{MertensKoestersDiehl2015,
  author    = {Mertens, K. and K{\"o}sters, H. and Diehl, M},
  title     = {Low-Cost-Outdoor-EL: Cost-Efficient Extensive on-Site Quality Analysis of Solar Modules, 31st European Photovoltaic Solar Energy Conference and Exhibition},
  series = {Proceedings of EU-PVSEC 2015},
  booktitle = {Proceedings of EU-PVSEC 2015},
  edition   = {31},
  address   = {Hamburg},
  isbn      = {3-936338-39-6},
  doi       = {10.4229/EUPVSEC20152015-5BV.2.42},
  year      = {2015},
  language  = {en}
}