@book{NatkeKohmaescher2020,
  author    = {Natke, Ulrich and Kohm{\"a}scher, Anke},
  title     = {Stottern: Wissenschaftliche Erkenntnisse und evidenzbasierte Therapie},
  publisher = {Springer},
  address   = {Berlin Heidelberg},
  isbn      = {978-3-662-60941-5},
  publisher      = {FH M{\"u}nster - University of Applied Sciences},
  year      = {2020},
  language  = {de}
}
@article{AlpermannNatkeOertleetal.2009,
  author    = {Alpermann, Anke and Natke, Ulrich and Oertle, H.M. and Pape-Neumann, Julia and Schneider, Peter},
  title     = {Probelauf von PEVOS ausgewertet},
  series = {Der Kieselstein},
  volume    = {10},
  journal   = {Der Kieselstein},
  pages     = {4 -- 8},
  year      = {2009},
  language  = {de}
}