BibTeX

@phdthesis{schweitzer:2012,
  author = {Katrin Schweitzer},
  title = {Frequency effects on pitch accents: towards an exemplar-theoretic
	approach to intonation},
  school = {Universit{ä}t Stuttgart},
  year = {2012},
  address = {Holzgartenstr. 16, 70174 Stuttgart},
  language = {eng},
  pdf = {http://elib.uni-stuttgart.de/opus/volltexte/2013/7997/pdf/Schweitzer2012.pdf}
}