@article{Harden2006,
  author    = {Harden, Lars},
  title     = {Neue Vielfalt},
  series = {Journalist: Das Medienmagazin},
  number    = {12},
  pages     = {12 -- 14},
  year      = {2006},
  language  = {de}
}
@article{Harden2006,
  author    = {Harden, Lars},
  title     = {Deutschlands Top-Unternehmen sehen fern - Eine Exklusive Studie {\"u}ber Einsatz, Kosten und Rahmenbedingungen von Corporate TV},
  series = {Pressesprecher},
  number    = {2},
  pages     = {39 -- 41},
  year      = {2006},
  language  = {de}
}