1. Internet Statistics: Distribution of languages on the Internet,
http://www.netz.tipp.de
(retrieved March 1, 2009)
2. ZookNIC Internet Intelligence, .cn becomes the largest ccTLD (2008),
http://www.zooknic.com/pr_2008_08_08.html
(retrieved March 1, 2009)
3. Marcus, A.: Global/intercultural user interface design. In: Sears, A., Jacko, J. (eds.) The Human Computer Interaction Handbook, 2nd edn., Lawrence Erlbaum Associates, New York (2003)
4. Aykin, N., Quaet-Faslem, P.H., Milewski, A.E.: Cultural ergonomics. In: Salvendy, G. (ed.) Handbook of Human Factors and Ergonomics, 3rd edn., John Wiley and Son, New Jersey (2006)
5. Zahedi, F., van Pelt, W.V., Song, J.: A conceptual framework for international web design. IEEE Transactions on Professional Communication 44(2), 83–103 (2001)