@InProceedings{li-liu:2012:PAPERS,
  author    = {Li, Chen  and  Liu, Yang},
  title     = {Improving Text Normalization using Character-Blocks Based Models and System Combination},
  booktitle = {Proceedings of COLING 2012},
  month     = {December},
  year      = {2012},
  address   = {Mumbai, India},
  publisher = {The COLING 2012 Organizing Committee},
  pages     = {1587--1602},
  url       = {http://www.aclweb.org/anthology/C12-1097}
}