1. Al-Mustaqbal Al Arabi, Vol. 290, Center for Arab Unity Studies, Lebanon (2003).
2. Chen, A. and F. C. Gey ,Building an Arabic Stemmer for Information Retrieval, NIST Special Publication SP, USA (2003).
3. Crochemore, M. and T. Lecroq , “Text data compression algorithms,” inHandbook on Algorithms and Theory of Computation, M. J. Atallah , Ed.,CRC Press, USA (1998).
4. Diab, M., K. Hacioglu and D. Jurafsky , “Automated methods for processing arabic text: from tokenization to base phrase chunking,” in A. V. Soudi ed.,Arabic Computational Morphology: Knowledge-based and Empirical Methods, Kluwer/Springer Publications, Germany (2007).
5. An efficient bitwise Huffman coding technique based on source mapping