Hello, Drupal? Building Drupal sites that make and receive phone calls
VoIP Drupal Framework DrupalCon Prague
VoIP Drupal portfolio
A brief introduction to VoIP Drupal (webinar)
Using Drupal for Social Inclusion and Civic Empowerment
Using Data to Engage Youth in their Neighborhoods
Department of Play portfolio
BandTec - Inovação para o Desenvolvimento Social
