@Conference{GM-robust98,
  author	= {G. Matz and F. Hlawatsch},
  title		= {Robust time-varying {W}iener filters: {T}heory and time-frequency formulation},
  booktitle	= {Proc. IEEE-SP Int. Sympos. Time-Frequency Time-Scale Analysis},
  year		= {1998},
  month		= {Oct.},
  address	= {Pittsburgh, PA},
  pages		= {401--404}
}