@techreport{shinnar:integrating:tr:2004,
  author	= {Shinnar, Avraham and Tarditi, David and Plesko, Mark and Steensgaard, Bjarne},
  title		= {Integrating support for undo with exception handling},
  institution	= {Microsoft Research},
  number	= {MSR-TR-2004-140},
  month		= {dec},
  year		= {2004},
}