Adnan Ul-Hasan et Thomas M. Breuel, «Can We Build Language-independent OCR Using LSTM Networks?», Proceedings of the 4th International Workshop on Multilingual OCR, ACM, mOCR '13, , p.9:1–9:5 (ISBN9781450321143, DOI10.1145/2505377.2505394, lire en ligne, consulté le )
Thomas M. Breuel, «The OCRopus open source OCR system», Document Recognition and Retrieval XV, International Society for Optics and Photonics, vol.6815, , p.68150F (DOI10.1117/12.783598, lire en ligne, consulté le )
Adnan Ul-Hasan et Thomas M. Breuel, «Can We Build Language-independent OCR Using LSTM Networks?», Proceedings of the 4th International Workshop on Multilingual OCR, ACM, mOCR '13, , p.9:1–9:5 (ISBN9781450321143, DOI10.1145/2505377.2505394, lire en ligne, consulté le )
(en-US) Thomas M. Breuel, Adnan Ul-Hasan, Mayce Ali Al-Azawi et Faisal Shafait, «High-Performance OCR for Printed English and Fraktur Using LSTM Networks», 2013 12th International Conference on Document Analysis and Recognition, (DOI10.1109/icdar.2013.140, lire en ligne, consulté le )
Thomas M. Breuel, «The OCRopus open source OCR system», Document Recognition and Retrieval XV, International Society for Optics and Photonics, vol.6815, , p.68150F (DOI10.1117/12.783598, lire en ligne, consulté le )