@incollection{HelsperDressler2012,
  author    = {Christoph Helsper and J{\"o}rg Dressler},
  title     = {Partikelmesstechnik},
  booktitle = {Reinraumtechnik},
  edition   = {3},
  editor    = {Lothar Gail and Udo Gommel and Hans-Peter Hortig},
  volume    = {2012},
  isbn      = {978-3-642-19435-1},
  doi       = {10.1007/978-3-642-19435-1_3},
  year      = {2012},
}