@book{BartkeSiegmueller2004,
  author    = {Bartke, Susanne and Siegm{\"u}ller, Julia},
  title     = {Williams syndrome across languages},
  series = {Language acquisition and language disorders},
  volume    = {36},
  journal   = {Language acquisition and language disorders},
  publisher = {Benjamins},
  address   = {Amsterdam},
  isbn      = {1-588-11494-5},
  pages     = {XV, 383 S.},
  year      = {2004},
  language  = {en}
}