@inproceedings{adaptingthetesseractopensourceocrengine,
  title = {Adapting the Tesseract Open Source OCR Engine for Multilingual OCR},
  author = {Ray Smith and Daria Antonova and Dar-Shyang Lee},
  year = {2009},
  booktitle = {ACM 2009 7},
  url = {https://dl.acm.org/citation.cfm?id=1577804},
}