1. N. Alami, M. Meknassi, S.A. Ouatik, N. Ennahnahi, Impact of stemming on Arabic text summarization, in 2016 4th IEEE International Colloquium on Information Science and Technology (CiSt) IEEE, pp. 338–343 (2016)
2. R. Al-Shalabi, G. Kanaan, B. Al-Sarayreh, K. Khanfar, A. Al-Ghonmein, H. Talhouni, S. Al-Azazmeh, Proper Noun Extracting Algorithm for Arabic Language (In International conference on IT, Thailand, 2009)
3. J.A. Haywood, H.M. Nahmad, G.W. Thatcher, A New Arabic Grammar of the Written Language (Lund Humphries, London, 1965)
4. E. Hovy, C.Y. Lin, Automated text summarization in SUMMARIST. Adv. Autom. Text Summ. 14 (1999)
5. I. Mani, M.T. Maybury, Automatic summarization John Benjamin’s publishing Co (2001)