@article{kern_beierl_zischank_2009, 
  title={Calculation of the separation distance according to IEC 62305-3: 2006-10 - Remarks for the application and simplified methods}, 
  DOI={10.21269/266}, 
  publisher={FH Aachen}, 
  author={Kern, Alexander and Beierl, Ottmar and Zischank, Wolfgang}, 
  year={2009}
  }