@Article{sps1,
  author = 	 {Lyon, R.F. and Mead, C.},
  title = 	 {An Analog Electronic Cochlea},
  journal = 	 {IEE Trans.\ ASSP},
  year = 	 1988,
  pages =	 {1119--1134}
}







@Booklet{sps2,
  title = 	 {Belgian beers in three easy lessons},
  author =	 {Rooms, F.},
  year =	 2001,
  month =	 oct
}

@InProceedings{sps3,
  author = 	 {Sjokolati, Y. and Marzipani, J.J.},
  title = 	 {A New Recipe for the  Preparation of Sweets for
                  General Consumption},  
  booktitle = 	 {Proc.\ of the 1998 Int.\ Conf.\ on Food, Drinks and
                  Sweet Processing},
  year =	 1998,
  address =	 {New York},
  month =	 apr,
  pages =	 {470-473}
}