@book{Boal2006,
  author    = {Boal, Augusto},
  title     = {Der Regenbogen der W{\"u}nsche},
  publisher = {Schibri-Verlag},
  address   = {Berlin},
  isbn      = {3-937895-18-3},
  publisher      = {Hochschule Osnabr{\"u}ck},
  pages     = {202},
  year      = {2006},
  language  = {de}
}