@book{Wickel1998,
  author    = {Hans Hermann Wickel},
  title     = {Musikp{\"a}dagogik in der sozialen Arbeit},
  edition   = {1. Aufl.},
  series    = {Eine Einf{\"u}hrung},
  volume    = {2},
  isbn      = {3-89325-694-6},
  year      = {1998},
}