@INPROCEEDINGS{Hon09.ssp,
   author	=  "H.~Amoud and P.~Honeine and C.~Richard and P. Borgnat and P. Flandrin",
   title	=  "Time-Frequency Learning Machines For Nonstationarity Detection Using Surrogates",
   booktitle	=  "Proc.~{IEEE} Statistical Signal Processing Workshop {(SSP)}",
   address	=  "Cardiff (Wales), UK",
   year		=  "2009",
   month	=  "31 Aug. - 3 Sept",
}?