1. Abramson, N.: Information theory and coding. McGraw-Hill electronic sciences series. McGraw-Hill (1963)
2. Hoang, H., Birch, A., Callison-burch, C., Zens, R., Aachen, R., Constantin, A., Federico, M., Bertoldi, N., Dyer, C., Cowan, B., Shen, W., Moran, C., Bojar, O.: Moses: Open source toolkit for statistical machine translation, 177–180 (2007)
3. Johnson, H., Martin, J., Foster, G., Kuhn, R.: Improving Translation Quality by Discarding Most of the Phrase table. In: Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL), pp. 967–975 (2007)
4. Koehn, P., Franz, J.,Marcu, D.: Statistical phrase-based translation. In: Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology, NAACL 2003, Edmonton, Canada, vol. 1, pp. 48–54 (2003)
5. Koehn, P.: Europarl: A Parallel Corpus for Statistical Machine Translation. In: Conference Proceedings: the Tenth Machine Translation Summit, pp. 79–86 (2005)