@article{Toepler1990,
  author    = {Edwin Toepler},
  title     = {Pr{\"a}vention in der Jugendarbeit},
  series   = {Deutsche Jugend : Zeitschrift f{\"u}r die Jugendarbeit},
  volume    = {38},
  number    = {11},
  publisher = {Juventa},
  address   = {Weinheim},
  issn      = {0012-0332},
  year      = {1990},
  language  = {de}
}