@article{Hartmuth2014,
  author    = {Ludwig Hartmuth},
  title     = {Die dielektrischen Eigenschaften biologischer Substanzen im Dezimeterwellen-Bereich},
  journal   = {Zeitschrift f{\"u}r Naturforschung, B},
  volume    = {9},
  number    = {4},
  pages     = {257 -- 264},
  doi       = {10.1515/znb-1954-0403},
  year      = {2014},
}