Cloud
Daffara economics
Owf2010 daffara
Class conference 2014 daffara
Businessmodels
Collaborative economics
Linuxtag daffara
Economic impact of open source software
Nonsoftwareoss
Empoweringsme
Ipross
Making clouds: turning opennebula into a product
Businessonopen2012
Da zero al cloud
Transfersummit2011
Linuxday2007
Mythrealities
Economic value of open source
Disaster recovery with open nebula
Cloudexpoeurope open source cloud