@book{Mennemann1999,
  author    = {Mennemann, Hugo},
  title     = {Diplom-P{\"a}dagogInnen in der sozialen Altenarbeit. Impulse aus einem Studienprojekt},
  publisher = {Lit},
  address   = {M{\"u}nster, Hamburg, London},
  year      = {1999},
  language  = {de}
}
@book{LoecherbachHermsenMennemann2009,
  author    = {L{\"o}cherbach, Peter and Hermsen, Thomas and Mennemann, Hugo},
  title     = {Case Management in der Jugendhilfe},
  publisher = {Ernst Reinhardt},
  address   = {M{\"u}nchen, Basel},
  year      = {2009},
  language  = {de}
}
@book{KleinMennemann2023,
  author    = {Klein, Martin and Mennemann, Hugo},
  title     = {Case Management in der Betrieblichen Sozialen Arbeit},
  publisher = {Beltz Juventa},
  address   = {Weinheim, Basel},
  isbn      = {978-3-7799-6632-6},
  publisher      = {FH M{\"u}nster - University of Applied Sciences},
  pages     = {132},
  year      = {2023},
  language  = {de}
}