@book{NoyonHeidenreich2020,
  author    = {Alexander Noyon and Thomas Heidenreich},
  title     = {Schwierige Situationen in Beratung und Therapie},
  edition   = {3},
  series    = {34 Probleme und L{\"o}sungsvorschl{\"a}ge},
  isbn      = {978-3-621-28646-6},
  year      = {2020},
}