1. Ahn, M., Barnett, G.A.: The discontinuance of telex: a study of the international telex network. Paper presented at the International Communication Association conference, Albuquerque (1995)
2. Alexa. http://www.alexa.com/topsites (2012)
3. Almind, T.C., Ingwersen, P.: Informatic analyses on the World Wide Web: methodological approaches to “webometrics”. J. Doc. 53, 404–426 (1997)
4. Barnett, G.A., & Park. H.W.: Examining the international Internet using multiple measures: new methods for measuring the communication base of globalized cyberspace. Qual. Quant. Online First (2012). doi: 10.1007/s11135-012-9787-z
5. Barnett, G.A., Kincaid, D.L.: Cultural convergence: a mathematical theory. In: Gudykunst, W. (ed.) International and intercultural annual, vol. 7, pp. 171–194. Sage, Beverly Hills (1983)