@incollection{ReichZerresZerres2018,
  author    = {Michael Reich and Christopher Zerres and Michael Zerres},
  title     = {Fr{\"u}hwarnsysteme},
  series = {Handbuch Marketing-Methodik},
  editor    = {Christopher Zerres},
  publisher = {Bookboon},
  address   = {London},
  isbn      = {978-87-403-2274-3},
  pages     = {228 -- 238},
  year      = {2018},
  language  = {de}
}