@phdthesis{peters2009folksonomies,
  author = {Peters, Isabella},
  interhash = {f52c87372515e42e0cde602a2fe8da39},
  intrahash = {a25702677dc406b1be7878215277050c},
  school = {Universität Düsseldorf},
  title = {Folksonomies in Wissensrepräsentation und Information Retrieval},
  type = {PhD thesis},
  year = 2009
}