1. Haspelmath, M., Dryer, M.S., Gil, D., Comrie, B.: The World Atlas of Language Structures. Oxford University Press, United Kingdom (2005)
2. Odijk, J.: The CLARIN-NL Project. In: LREC, European Language Resources Association (2010)
3. Bird, S., Klein, E., Loper, E.: Natural Language Processing with Python. O’Reilly Media (2009)
4. Lecture Notes in Computer Science;E. Buccio Di,2012
5. Fielding, R.T., Taylor, R.N.: Principled design of the modern web architecture. ACM TOIT 2, 115–150 (2002)