@phdthesis{Beer2009,
  type      = {Master Thesis},
  author    = {Frank Beer},
  title     = {Objektrelationale Datenbanken und Rough Sets f{\"u}r die Analyse von Contextualized Attention Metadata},
  institution = {Fraunhofer Publica},
  doi       = {10.24406/publica-fhg-278300},
  pages     = {146},
  year      = {2009},
  language  = {de}
}