@Article{RYsed98,
  author = 	 {Eric Sven Ristad and Peter N. Yianilos},
  title = 	 {Learning String Edit Distance},
  journal = 	 {IEEE Transactions on Pattern Recognition and Machine
			Intelligence},
  year = 	 1998,
  volume =       20,
  number =       5,
  pages  =       {522--532},
  month =	 {May}
}

@TechReport{RYsed96,
  author = 	 {Eric Sven Ristad and Peter N. Yianilos},
  title = 	 {Learning String Edit Distance},
  institution =  {Princeton University},
  year = 	 1996,
  number =	 {CS-TR-532-96},
  address =	 {Department of Computer Science}
}