13th World Telecommunication/ICT indicators Symposium
30 November - 2 December 2015
Hiroshima, Japan
http://www.itu.int/en/ITU-D/Statistics/Documents/events/wtis2015/WTIS2015-Final-report.pdf
http://www.itu.int/en/ITU-D/Statistics/Documents/events/wtis2015/WTIS2015-Final-report.pdf
