@Conference{GM-detect98,
  author	= {G. Matz and F. Hlawatsch},
  title		= {Time-frequency methods for signal detection with application to the detection of knock in car engines},
  booktitle	= {Proc. IEEE-SP Workshop on Statistical Signal and Array Proc.},
  year		= {1998},
  month		= {Sept.},
  address	= {Portland, OR},
  pages		= {196--199}
}