@phdthesis{
  author = {V. Mildner},
  year = {2007},
  month = {Sep},
  title = {Signalverarbeitungskonzepte zur robusten Sprechererkennung},
  school = {University of Bremen, Germany},
  publisher = {Shaker Verlag},
  ISBN = {978-3-8322-6504-5},
  address={Aachen, Germany}
}