@inproceedings{improvingtextnormalizationusingcharacter,
  title = {Improving Text Normalization using Character-Blocks Based Models and System Combination},
  author = {Chen Li and Yang Liu},
  year = {2012},
  booktitle = {COLING 2012 12},
  url = {https://aclanthology.org/C12-1097},
}