@incollection{MertensArndsBehrens2016,
  author    = {K. Mertens and A. Arnds and G. Behrens},
  title     = {LowCost-Outdoor-EL: Significant Improvements of the method},
  booktitle = {Proceedings of 32st European Photovoltaic Solar Energy Conference},
  isbn      = {3-936338-41-8},
  doi       = {10.4229/EUPVSEC20162016-5BV.2.75},
  year      = {2016},
}