AESAM, Association of Mobile Services Firms: Code of Conduct. http://www.aesam.org/images/c%B3digo%20de%20conducta%20de%20aesam-dic05_modificado-jul07.pdf (2007). Accessed 10 July 2009
Chiu, T., Fang, D., Chen, J., Wang, Y., Jeris, C.: A robust and scalable clustering algorithm for mixed type attributes in large database environment. In: Proceedings of Seventh ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, San Francisco, pp. 263–268 (2001)
De Miguel Molina M.: Self-regulation of mobile marketing aimed at children: an overview of the Spanish case. J. Theor. Appl. Electron. Commer. Res. 2(3), 80–93 (2007)
[+]
AESAM, Association of Mobile Services Firms: Code of Conduct. http://www.aesam.org/images/c%B3digo%20de%20conducta%20de%20aesam-dic05_modificado-jul07.pdf (2007). Accessed 10 July 2009
Chiu, T., Fang, D., Chen, J., Wang, Y., Jeris, C.: A robust and scalable clustering algorithm for mixed type attributes in large database environment. In: Proceedings of Seventh ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, San Francisco, pp. 263–268 (2001)
De Miguel Molina M.: Self-regulation of mobile marketing aimed at children: an overview of the Spanish case. J. Theor. Appl. Electron. Commer. Res. 2(3), 80–93 (2007)
European Commission—Information Society and Media Directorate-General: Summary of the results of the public consultation “Child safety and mobile phone services”: findings from the public consultation on safer mobile use. http://ec.europa.eu/information_society/activities/sip/docs/public_consultation_mobile/sip_public_consultation_2006_en.pdf (2006). Accessed 20 June 2009
European Union: Proposal for a decision of the European Parliament and of the council establishing a multiannual community programme on protecting children using the Internet and other communication technologies. COM (2008) 106 final. http://ec.europa.eu/information_society/activities/sip/docs/prog_2009_2013/decision_en.pdf (2008). Accessed 18 June (2009)
European Union Press Releases: Safer Internet and the framework agreement on “Safer mobile use by younger teenagers and children”. Reference: IP/07/139. http://europa.eu.int/saferinternet (2007). Accessed 27 September 2009
Generaciones Interactivas: A study of the interactive generation in Latin America. http://www.educared.org.ar/tecnologia/generacion-i/files/GeneracionesInteractivas.pdf (2008). Accessed 3 July (2009)
Guha, S., Rastogi, R.Y., Shim, K.: ROCK: a robust clustering algorithm for categorical attributes. In: Proceedings of the 15th IEEE Conference on Data Engineering, 23–26 March 1999, pp 512–521
Hair J.F., Anderson R.E., Tatham R.L., Black W.C.: Multivariate Data Analysis. Prentice Hall International, Inc., New York (1995)
Livingston, S., Haddon, L.: EU kids online: final report, EC Safer Internet Plus Programme Deliverable D 6.5, LSE: EU Kids Online (2009)
McQueen, J.B.: Some methods for classification and analysis of multivariate observations. In: Proceedings of the 5th Berkeley Symposium on Mathematical Statistics and Probability, pp. 281–297 (1967)
NICAM (Netherlands Institute for the Classification of Audiovisual Media): Kijkwijzer System. Dutch system for classification of Audiovisual Media. http://www.kijkwijzer.nl (2009). Accessed 25 March 2009
PEGI: Pan European Game Information. http://www.pegi.info . Also PEGI online: http://www.pegionline.eu . Accessed 5 April 2009
Sharma, S.: Applied Multivariate Techniques. Wiley, New Cork (1996)
Sharma S.: Applied Multivariate Techniques. Wiley, New Cork (1996)
Telecommunications Market Commission (CMT): Monthly report, February 2009. http://www.cmt.es/ . Accessed 25 September (2009)
Urminsky, M.: Codes of conduct, social labelling and socially responsible investment, International Labour Office, MCC Working Paper No. 1 (2002)
[-]