1. Koehn, P.: Statistical Machine Translation. Cambridge University Press (2010)
2. Koehn, P., Hoang, H., Birch, A., Callison-Burch, C., Federico, M., Bertoldi, N., Cowan, B., Shen, W., Moran, C., Zens, R., Bertoldi, N., Cowan, B., Shen, W., Moran, C., Zens, R., Bertoldi, N., Cowan, B., Moran, C., Dyer, C., Constantin, A., Herbst, E., Hoang, H., Birch, A., Moses: Open source toolkit for statistical machine translation. In: Proceedings of the 45th Annual Meeting of the ACL on Interactive Poster and Demonstration Sessions, June, pp. 177–180 (2007)
3. Cer, D., Galley, M., Jurafsky, D.: Phrasal: a toolkit for statistical machine translation with facilities for extraction and incorporation of arbitrary model features. In Proceedings of the NAACL, June, pp. 9–12 (2010)
4. Dyer, C., Weese, J., Setiawan, H., Lopez, A.: Cdec: a decoder, alignment, and learning framework for finite-state and context-free translation models. In: Proceedings of the ACL, July, pp. 7–12 (2010)
5. Schwartz, L., Thornton, W., Weese, J.: Joshua: an open source toolkit for parsing-based machine translation. In: Mach. Translation, March, pp. 135–139 (2009)