AGOF internet facts 2014-07
AGOF internet facts 2014-06
Kontaktqualität Online Video und TV
Regionale Nutzung von Social Networks in Deutschland
AGOF internet facts 2013-05
AGOF internet facts 2013-07
AGOF internet facts 2013-04
AGOF internet facts 2013-06
AGOF internet facts 2010-III
AGOF internet facts 2014-03
FOMA-Trendmonitor 2009
AGOF internet facts 2012-07
AGOF internet facts 2014-01
AGOF internet facts 2009-II
AGOF internet facts 2014-04
AGOF internet facts 2013-09
AGOF internet facts 2012-12
AGOF mobile facts 2012-I
AGOF internet facts 2011-05
AGOF internet facts 2011-10
