IGMENA Hangout<ref>http://igmena.org/Hangout-with-IGMENA-February-2016</ref>: I have participated as a speaker in IGMENA Monthly Hangout about “VoIP vs. Mobile Networks: Disruptive Threat or Innovative Opportunity?”, February 2016. | IGMENA Hangout<ref>http://igmena.org/Hangout-with-IGMENA-February-2016</ref>: I have participated as a speaker in IGMENA Monthly Hangout about “VoIP vs. Mobile Networks: Disruptive Threat or Innovative Opportunity?”, February 2016. |