1. Cavnar, W.B. and Trenkle, J.M. (2004), “N‐gram‐based text categorization”,Proceedings of the 3rd Annual Symposium on Document Analysis and Information Retrieval, April, Las Vegas, NV, USA, pp. 161‐76.
2. Grefenstette, G. (1995), “Comparing two language identification schemes”,Proceedings of the 3rd International Conference on the Statistical Analysis of Textual Data (JADT'95), December, Rome, Italy, Rome, pp. 263‐8.
3. Guggenheim, E. and Bar‐Ilan, J. (2005), “Tauglichkeit von Suchmaschinen für deutschsprachige Anfragen”,Information Wissenschaft und Praxis, Vol. 56 No. 1, pp. 35‐40.
4. How are we searching the World Wide Web? A comparison of nine search engine transaction logs
5. Web retrieval systems and the Greek language: do they have an understanding?