1. Belaïd, A., & Rangoni, Y. (2008). Structure Extraction in Printed Documents Using Neural Approaches. Machine Learning in Document Analysis and Recognition, 21-43.
2. Councill, I., Giles, C. L., & Kan, M.-Y. (2008). ParsCit: an Open-source CRF Reference String Parsing Package. In Proceedings of the Sixth International Language Resources and Evaluation (LREC'08). Marrakech, Morocco: European Language Resources Association (ELRA).
3. Councill, I. G., Giles, C. L., Iorio, E. D., Gori, M., Maggini, M., & Pucci, A. (2006). Towards Next Generation CiteSeer: A Flexible Architecture for Digital Library Deployment. ECDL, 111-122.
4. DurbinR.EddyS. R.KroghA.MitchisonG. J. (1998). Biological Sequence Analysis: Probabilistic Models of Proteins and Nucleic Acids. Cambridge, UK: Cambridge University Press. 10.1017/CBO9780511790492
5. Fujiyoshi, A., Suzuki, M., & Uchida, S. (2009). Syntactic Detection and Correction of Misrecognitions in Mathematical OCR. ICDAR, 1360-1364.