@article{NatkeAlpermannHeiletal.2020,
  author    = {Ulrich Natke and Anke Alpermann and Winfried Heil and Sabine Kuckenberg and Hartmut Z{\"u}ckner},
  title     = {Langzeiteffekte der Intensiv-Modifikation Stottern (IMS)},
  journal   = {Sprache, Stimme, Geh{\"o}r},
  volume    = {34},
  pages     = {155 -- 164},
  doi       = {10.1055/s-0029-124620},
  year      = {2020},
}