@article{AlpermannHuberNatkeetal.2012,
  author    = {Alpermann, Anke and Huber, Walter and Natke, Ulrich and Willmes-van Hinckeldey, Klaus},
  title     = {Construct validity of modified time-interval analysis in measuring stuttering and trained speech patterns},
  series = {Journal of Fluency Disorders},
  volume    = {37},
  journal   = {Journal of Fluency Disorders},
  number    = {1},
  doi       = {10.1016/j.jfludis.2011.11.006},
  pages     = {42 -- 53},
  year      = {2012},
  language  = {en}
}