@incollection{WuestemannNajderekSessar2015,
  author    = {Jens W{\"u}stemann and Anne Najderek and Christopher Sessar},
  title     = {Umsatzsteuer},
  series = {Buchf{\"u}hrung case by case},
  publisher = {Deutscher Fachverl. Fachmedien Recht und Wirtschaft},
  address   = {Frankfurt},
  isbn      = {978-3-8005-5040-1},
  pages     = {86 -- 105},
  year      = {2015},
  language  = {de}
}